WATERPROOF NEW!

Barefoot hiking boots designed for Finnish winters

Enjoy the beauty of winter with dry, free and warm steps.

90-day free returns Delivery in 3–7 business days

Exceptional barefoot comfort. Designed for the Nordic winter.

Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on snowy rocks from a front angle with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: feet resting on snow with black trousers, a mountain valley in autumn colours in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on a wet rock by the water from a front angle with beige trousers, lacing and faux fur lining visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from above standing in snow with black trousers, snowflakes on the shoes
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front on a rock with black trousers, lacing and metal lace hooks visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from the front worn on a snowy rock with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on an icy rock by the water with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn in snow from a front angle with black trousers, the wearer seated, the faux fur lining at the collar visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on rocks shown close up from a front angle with black trousers, lacing and metal lace hooks visible, an ice wall in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on a snowy rock with beige trousers, the seated wearer crosses one foot so the outsole with light grip pads is visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on snow towards the camera with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front stepping on wet rocks with black trousers, water droplets on the surface, ice and snow in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on snowy rocks from a front angle with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: feet resting on snow with black trousers, a mountain valley in autumn colours in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on a wet rock by the water from a front angle with beige trousers, lacing and faux fur lining visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from above standing in snow with black trousers, snowflakes on the shoes
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front on a rock with black trousers, lacing and metal lace hooks visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from the front worn on a snowy rock with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on an icy rock by the water with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn in snow from a front angle with black trousers, the wearer seated, the faux fur lining at the collar visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on rocks shown close up from a front angle with black trousers, lacing and metal lace hooks visible, an ice wall in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on a snowy rock with beige trousers, the seated wearer crosses one foot so the outsole with light grip pads is visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on snow towards the camera with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front stepping on wet rocks with black trousers, water droplets on the surface, ice and snow in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar

Uoma 4 Winter

Waterproof winter barefoot trekking boots

“They are the best winter boots in the world! Waterproof, super warm and barefoot! I LOVE them so much!!”

From a Uoma 3 Winter owner last winter.
€144,90
/
Tax included.
  • Waterproof for wet winter days.
  • 3M Thinsulate™ insulation for warmth.
  • Redesigned grip zones for enhanced traction.
Color
Size
Size: EU

For this model, we recommend ordering your usual size.

Size guide

Toe room is already included.

Measure both feet and use the longer measurement. Do not add extra length.

How to measure your feet
How to measure your feet: stand on paper with your heel against a wall, mark the tip of your longest toe, measure from the paper edge to the mark and match your foot length to the size chart. Measure both feet and use the longer foot.

 

In the table below, you will find the shoe size we recommend for you based on the length measurement of your foot.

So, you only need to know the length of your foot in centimeters. Here’s how to find it out:

Vaistoa Barefoot Shoe

Measurement tip:

  1. Place a piece of paper on the floor with one edge against the wall.
  2. Put your heel against the wall and mark a line on the paper at the tip of your longest toe.
  3. Measure the length from the edge of the paper to the line you drew.
Vaistoa Uoma 4 Winter Size Chart
Foot length (cm) Size we recommend (EU · UK) Shoe interior length x width (cm)
20.9 - 21.5 35UK 2 22.5 x 9.0
21.6 - 22.2 36UK 3 23.2 x 9.15
22.3 - 22.9 37UK 4 23.9 x 9.3
23.0 - 23.6 38UK 4.5 24.6 x 9.45
23.7 - 24.2 39UK 5.5 25.2 x 9.6
24.3 - 24.9 40UK 6 25.9 x 9.75
25.0 - 25.6 41UK 7 26.6 x 9.9
25.7 - 26.3 42UK 7.5 27.3 x 10.05
26.4 - 27.0 43UK 8.5 28.0 x 10.2
27.1 - 27.6 44UK 9 28.6 x 10.35
27.7 - 28.3 45UK 10 29.3 x 10.5
28.4 - 29.1 46UK 11 30.1 x 10.65
29.2 - 29.8 47UK 11.5 30.8 x 10.8

Foot length = the measured length of your own foot; the toe allowance is already included, so you don't need to add anything. Shoe interior = the length and width inside the shoe. The recommended size leaves about 1.0 cm of room in front of your longest toe.

Updated 16.10.2026
  • Low stock - 3 items left
  • Backordered, shipping soon

Sold-out favourite now back, better than ever!

Estimated delivery

  • Delivery time 3–7 business days from our warehouse in Finland. Most parcels are dispatched on the same day the order is placed.
  • Shipping from €7.90. Free shipping on EU orders over €150.
  • Orders are shipped on business days (Monday to Friday, excluding Finnish public holidays).

Read the full shipping policy

Love them or return them

We offer 90-day FREE returns on unused shoes. Try your shoes on at home, indoors, and make sure they are a perfect fit before you start your Vaistoa adventure. If you're not completely satisfied, return them unused within 90 days of your order for a refund. One free return per order.

Read the full return policy

Waterproof winter hiking boots with barefoot comfort

The winter version of our most popular shoe lets you enjoy the beauty of winter with dry and warm steps. In Vaistoa Uoma 4 Winter, a fully waterproof construction meets the exceptional comfort of a barefoot shoe.

The membrane keeps your feet dry even in slush and wet snow. 3M Thinsulate™ insulation and a soft faux fur lining bring warmth without any heavy feeling. The light, flexible construction follows your step, and the foot-shaped toe box lets your toes move freely.

New this winter. The grip pads of the Vaistoa Pitoa™ winter sole have been developed further, with the aim of even better grip, and the sole is still just as thin and flexible. Every pair also comes with an extra mid-insole: place it under the winter insole when you want more warmth, for example when you spend a lot of time standing still outdoors.

Materials & Specs

UPPER
Durable and soft vegan leather (PU)

LINING
Inner surface: Soft faux fur (polyester)
Waterproof membrane construction inside the lining
3M Thinsulate™ thermal lining

INSOLE
Recycled polyester & recycled polyurethane
Cold-insulating foil layer

OUTSOLE
Synthetic rubber compound
Thickness: 4.5 mm
Thin and flexible – provides a true barefoot feel
Grip pads: High-friction soft rubber compound under the forefoot and heel

SHAFT HEIGHT
15.5 cm (measured from the ground, size 40) – provides ankle protection and stability

WEIGHT
350 g (size 40, one shoe) – lightweight on the foot, supports natural movement and balance

Vaistoa Pitoa™ Winter Sole

Created for the Nordic winter.

The Vaistoa Pitoa™ winter sole is designed to enable a free and natural step throughout the northern winter. It combines the feel of a thin, flexible sole with grip pads.

Renewed grip pads for this winter. The grip pad structure has been developed further, with the aim of even better grip. The sole is still just as thin and flexible, so your step feels naturally comfortable in winter too.

The grip pads are made from a softer, high-friction rubber compound and are molded into the sole under the forefoot and heel.

The soft grip material wears slightly faster on dry, rough surfaces. In winter conditions, snow naturally slows down wear.

Winter Layer+ extra insulation midsole

Each pair comes with a Winter Layer+ midsole in the box. It adds extra insulation in cold conditions. Place it underneath the existing insole when needed.

Especially useful:

  • in very cold conditions
  • when standing still for longer periods
  • if your feet get cold easily

Material: recycled polyester felt with a heat-reflective aluminium layer.

Shoe care

USAGE

Loosen the laces properly when taking the shoes off and putting them on. This reduces wear and helps extend the lifespan of your shoes.

Let the shoes air out well after use. Fully loosen the laces, remove the insole (and the extra mid-insole if you use it), open the shoe wide, and allow the shoes to dry naturally before the next use.

If the shoes get wet on the inside, remove the removable insole and open the shoe wide so air can circulate.

It’s also good to give your shoes “rest days” so they can dry and ventilate properly.

CLEANING AND STORAGE

It’s best to clean off loose dirt right after use with a damp cloth or sponge.

We do not recommend washing barefoot shoes in a washing machine. The membranes of waterproof models may become clogged, and machine washing can weaken the shoe’s glued parts.

Store the shoes upright at room temperature and protected from UV light.

The soft grip-pad material wears slightly faster on dry, rough surfaces. In winter conditions, snow slows wear naturally.

Enjoy every step and every trail!

Design From Finland

The Design from Finland mark indicates the origin of unique Finnish design.

Products and services bearing the Design from Finland mark are designed in Finland professionally, responsibly, and with a user-centered approach.

Three Steps to a More Natural Walking Experience

Vaistoa Barefoot Shoe

Choose Color and Size

Measure your feet according to our guidelines and check our size chart for the recommended size.

Vaistoa Barefoot Shoe

Try On at Home

Make sure the shoes fit well and feel comfortable. If needed, you can return the shoes for free within 90 days of purchase.

Vaistoa Barefoot Shoe

Experience Freedom

As you step outside, feel how each step is lighter and more natural. Enjoy the freedom of barefoot shoes and how you can feel the shapes of the ground beneath your feet.

Every Step in Barefoot Shoes Advances Your Well-being

The 4 Key Features: How Shoe Design Influences Your Health

Vaistoa Barefoot Shoe Vaistoa Barefoot Shoe
Vaistoa Barefoot Shoe Vaistoa Barefoot Shoe
Vaistoa Barefoot Shoe Vaistoa Barefoot Shoe
Vaistoa Barefoot Shoe Vaistoa Barefoot Shoe

Fully waterproof

The waterproof membrane keeps your feet dry in rain, slush and wet snow. The build stays light and flexible, so every step still feels natural.

Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening

3M Thinsulate™ Thermal Lining

3M Thinsulate™ insulation and a soft faux fur lining bring warmth without a heavy feel. Every adult pair also comes with an extra mid-insole: place it under the winter insole when you want more insulation, for example when your time outdoors involves a lot of standing still.

Vaistoa Pitoa™ Winter Sole

The grip pad structure of the Vaistoa Pitoa™ winter sole has been developed further for this winter, with the aim of even better grip. The sole is still just as thin and flexible, so your step feels natural in winter too.

Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Physiotherapist Matti Melanen holding Vaistoa Uoma 4 winter barefoot trekking boots
Matti Melanen

Physiotherapist Recommends

Most hiking boots protect the foot but at the same time restrict its natural function. When the foot can’t move freely, the subtle coordination between muscles and joints weakens – and this is reflected in the balance and control of the whole body.

Uoma 4 takes a different approach. It allows the foot to function as it’s meant to: toes can spread, small stabilizing muscles are activated, and sensory feedback from the nervous system remains intact even on uneven terrain. This enhances body control, step stability and natural confidence in movement.

In addition, Uoma 4 offers a fully waterproof construction and a thin, flexible winter sole – without compromising the freedom of natural movement.

Customer Reviews

Overall rating: 5.0 / 5 from 1 reviews.

Customer photo review of Vaistoa Uoma 4 | Winter Barefoot Trekking Boots

Jag har i ca 25 år kört på meindl kängor och det är ett stort steg för mig att prova något annat. Men måste säga redan nu Vilken fantastisk sko detta verkar vara. Har bara hunnit ha dem kortare promenad och det är bara höst väder än men känns otroligt skön och är den var betydligt rejälare än vad jag tänkt mig. Lite hårdare i materialet men kommer så klart bli mjukare av att användas. Luftigt men varmt och skönt åt fötterna som ger bra stöd också

Erik S. 5/5

Vaistoa Uoma 4 | Winter Barefoot Trekking Boots

Frequently Asked Questions

We recommend ordering your usual size. To check, measure your foot length in centimetres and choose the size that the Uoma 4 Winter size chart recommends for it.

The chart also shows the interior length and width of each size, so you can compare them if you plan to wear thicker winter socks or use the extra mid-insole.

Size charts are model-specific, so check this chart even if you already own another Vaistoa model.

Uoma 4 Winter has 3M Thinsulate™ insulation and a soft faux fur lining, and its insole has a cold-insulating foil layer. The waterproof membrane keeps your feet dry in slush and wet snow. Every adult pair also comes with a separate extra mid-insole. Place it under the winter insole when you want more insulation and warmth, for example when your time outdoors involves a lot of standing still.

According to physiotherapist Matti Melanen, when the foot is allowed to function naturally, metabolism increases and the feet warm themselves through movement.

You can test the shoes indoors for 90 days. Returns are free, so you can order risk-free and with peace of mind. If you're not completely satisfied, simply return them within 90 days for a full refund. No questions asked.

For detailed information about our return policy, please follow this link.

Barefoot shoes have been around for years and are based on principles of natural movement and foot health. They are not just a trend; they are a step towards healthier footwear choices.

Our barefoot shoes are made from high-quality materials and designed for use in various environments. They are durable, but it’s important to remember that all shoes are consumable items. Barefoot shoes naturally have thinner soles compared to traditional thick-soled shoes. The durability of the soles can vary depending on the level of activity, the environment, and your walking style.

While athletes and outdoor enthusiasts use barefoot shoes for their features, they are suitable for anyone looking for comfort and the benefits of natural movement.

If you can walk barefoot or in socks, you can also wear barefoot shoes. Start gradually and listen to how your body feels as your feet get used to moving freely.

Barefoot shoes do not provide any support because their purpose is to allow the foot muscles to work while moving. Supported shoes weaken the foot muscles because they don’t get to do their job.

Our customers have reported numerous benefits from using our barefoot shoes, such as:

Transformations Vaistoa Barefoot Shoe Fans Rave About:

  • Relieves tightness as body realigns.
  • Revitalized feet, better circulation.
  • Say goodbye to foot fatigue.
  • Stronger, more balanced movement.
  • Natural comfort with every step.

We invite you to join over 50,000 satisfied customers and experience the benefits of barefoot shoes for yourself.

Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on snowy rocks from a front angle with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: feet resting on snow with black trousers, a mountain valley in autumn colours in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on a wet rock by the water from a front angle with beige trousers, lacing and faux fur lining visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from above standing in snow with black trousers, snowflakes on the shoes
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front on a rock with black trousers, lacing and metal lace hooks visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from the front worn on a snowy rock with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on an icy rock by the water with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn in snow from a front angle with black trousers, the wearer seated, the faux fur lining at the collar visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on rocks shown close up from a front angle with black trousers, lacing and metal lace hooks visible, an ice wall in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on a snowy rock with beige trousers, the seated wearer crosses one foot so the outsole with light grip pads is visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on snow towards the camera with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front stepping on wet rocks with black trousers, water droplets on the surface, ice and snow in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on snowy rocks from a front angle with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: feet resting on snow with black trousers, a mountain valley in autumn colours in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on a wet rock by the water from a front angle with beige trousers, lacing and faux fur lining visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from above standing in snow with black trousers, snowflakes on the shoes
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front on a rock with black trousers, lacing and metal lace hooks visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair from the front worn on a snowy rock with beige trousers, the wearer seated, lacing and faux fur lining visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on an icy rock by the water with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn in snow from a front angle with black trousers, the wearer seated, the faux fur lining at the collar visible
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe leaning against the shaft of the standing shoe with the outsole facing the camera, showing the Vaistoa logo and grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on rocks shown close up from a front angle with black trousers, lacing and metal lace hooks visible, an ice wall in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the shoe's features: a pair with water droplets on the surface and the removed insole and extra midsole. Labels: Cold-insulating insole & extra midsole · Faux fur lining 3M Thinsulate™ · Vaistoa Pitoa™ winter sole · Waterproof
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: pair worn on a snowy rock with beige trousers, the seated wearer crosses one foot so the outsole with light grip pads is visible, ice in the background
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: a step on snow towards the camera with black trousers, the outsole and light grip pads visible
Vaistoa Uoma 4 winter barefoot trekking boots – lifestyle photo: shoe from the front stepping on wet rocks with black trousers, water droplets on the surface, ice and snow in the background
Vaistoa Uoma 4 winter barefoot trekking boots – infographic of the Vaistoa Pitoa™ winter sole showing the outsole with light grip pads and the Design from Finland badge. Heading: Vaistoa Pitoa™ Winter Sole, Refined for the 2026/27 Winter Season. The text explains that soft, high-friction grip zones molded into the thin and flexible sole under the forefoot and heel provide stability, ground feel and better grip even on icy surfaces. Bottom: Flexible thin sole | Foot-shaped design | Zero-drop (0 mm)
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe rolled up to show how the thin and flexible outsole bends
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe shown from above highlighting the wide foot-shaped toe box, lacing and faux fur lining, and the other shown from below with the outsole pattern, Vaistoa logo and light grip pads
Vaistoa Uoma 4 winter barefoot trekking boots – one shoe standing on top of the other shoe's outsole, with the Vaistoa logo and grip pads visible on the outsole below
Vaistoa Uoma 4 winter barefoot trekking boots – pair with water droplets on the surface, one shoe lying with the outsole and grip pads facing the camera and the other standing in front of it
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with the lacing and metal lace hooks visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from a front angle with one shoe in front of the other and the faux fur lining visible at the collar
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front with water droplets on the surface
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the front shoe at a front angle and the second shoe upside down behind it, showing the faux fur lining at the shaft opening
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe standing and the second leaning against its shaft with the toe pointing up, showing the side profile and the edge of the outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with one shoe lying with the outsole facing the camera showing the light grip pads and the other standing in front of it at a front angle, against a light background
Vaistoa Uoma 4 winter barefoot trekking boots – single shoe shown from a front angle with the lacing and the Vaistoa logo on the side visible
Vaistoa Uoma 4 winter barefoot trekking boots – pair shown from the front and back, the left shoe showing the wide toe box and lacing and the right shoe the heel, pull tab and faux fur lining
Vaistoa Uoma 4 winter barefoot trekking boots – side profiles of the shoe from both sides, showing the flat zero drop outsole
Vaistoa Uoma 4 winter barefoot trekking boots – pair with the left shoe shown from the front and the right shoe from a rear angle, showing the heel, pull tab and faux fur lining at the collar

Uoma 4 Winter

Waterproof winter barefoot trekking boots

“They are the best winter boots in the world! Waterproof, super warm and barefoot! I LOVE them so much!!”

From a Uoma 3 Winter owner last winter.
€144,90
/
Tax included.
  • Waterproof for wet winter days.
  • 3M Thinsulate™ insulation for warmth.
  • Redesigned grip zones for enhanced traction.
Color
Size
Size: EU

For this model, we recommend ordering your usual size.

Size guide

Toe room is already included.

Measure both feet and use the longer measurement. Do not add extra length.

How to measure your feet
How to measure your feet: stand on paper with your heel against a wall, mark the tip of your longest toe, measure from the paper edge to the mark and match your foot length to the size chart. Measure both feet and use the longer foot.

 

In the table below, you will find the shoe size we recommend for you based on the length measurement of your foot.

So, you only need to know the length of your foot in centimeters. Here’s how to find it out:

Vaistoa Barefoot Shoe

Measurement tip:

  1. Place a piece of paper on the floor with one edge against the wall.
  2. Put your heel against the wall and mark a line on the paper at the tip of your longest toe.
  3. Measure the length from the edge of the paper to the line you drew.
Vaistoa Uoma 4 Winter Size Chart
Foot length (cm) Size we recommend (EU · UK) Shoe interior length x width (cm)
20.9 - 21.5 35UK 2 22.5 x 9.0
21.6 - 22.2 36UK 3 23.2 x 9.15
22.3 - 22.9 37UK 4 23.9 x 9.3
23.0 - 23.6 38UK 4.5 24.6 x 9.45
23.7 - 24.2 39UK 5.5 25.2 x 9.6
24.3 - 24.9 40UK 6 25.9 x 9.75
25.0 - 25.6 41UK 7 26.6 x 9.9
25.7 - 26.3 42UK 7.5 27.3 x 10.05
26.4 - 27.0 43UK 8.5 28.0 x 10.2
27.1 - 27.6 44UK 9 28.6 x 10.35
27.7 - 28.3 45UK 10 29.3 x 10.5
28.4 - 29.1 46UK 11 30.1 x 10.65
29.2 - 29.8 47UK 11.5 30.8 x 10.8

Foot length = the measured length of your own foot; the toe allowance is already included, so you don't need to add anything. Shoe interior = the length and width inside the shoe. The recommended size leaves about 1.0 cm of room in front of your longest toe.

Updated 16.10.2026
  • Low stock - 3 items left
  • Backordered, shipping soon

Sold-out favourite now back, better than ever!

Estimated delivery

  • Delivery time 3–7 business days from our warehouse in Finland. Most parcels are dispatched on the same day the order is placed.
  • Shipping from €7.90. Free shipping on EU orders over €150.
  • Orders are shipped on business days (Monday to Friday, excluding Finnish public holidays).

Read the full shipping policy

Love them or return them

We offer 90-day FREE returns on unused shoes. Try your shoes on at home, indoors, and make sure they are a perfect fit before you start your Vaistoa adventure. If you're not completely satisfied, return them unused within 90 days of your order for a refund. One free return per order.

Read the full return policy

You may also like

Go back: Barefoot shoes