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RAYVE UTAH 3.0 Cognac barefoot winter boots are insulated ankle boots for the city and winter walks. The nubuck leather upper is protected by a waterproof TEX membrane, whilst the interior features a lining of 100% natural organic certified sheep wool that extends around the ankle collar.
Traditional lacing allows you to adjust the fit precisely to your instep, whilst the RAYVE Outdoor sole with its deep tread pattern grips well on wet surfaces and snow. The wide toe box gives your toes plenty of room and the zero drop maintains natural walking mechanics. Unisex design in sizes 36-46.
Fit
- wide anatomical toe box (foot-shaped)
- zero drop - heel and toe at the same level
- lace-up closure for precise adjustment to your instep
- generous space for toes
- fits medium to wider feet
- suitable for medium instep
- no raised heel, arch support or stiff toe spring

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Features
- unisex winter ankle boots - women's and men's sizes 36-46
- waterproof TEX membrane
- 100% natural organic certified sheep wool lining
- OEKO-TEX STANDARD 100 certification
- RAYVE Outdoor sole with deep tread pattern
- lace-up closure
- zero drop
- made in Portugal
- season: autumn, winter
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Size Chart
How to choose the right size
Measure your foot length and add 5-10 mm extra space. The wool lining takes up some room inside the boot, so we recommend adding closer to 10 mm.
We produce these boots in sizes 36-46. There is no difference in fit, length or width between women's and men's sizes.
| RAYVE UTAH 3.0 Size Chart |
| EU Size |
Internal Length (mm) |
Internal Width (mm) |
| 36 |
233 |
94 |
| 37 |
240 |
95 |
| 38 |
246 |
97 |
| 39 |
252 |
98 |
| 40 |
263 |
104 |
| 41 |
269 |
105 |
| 42 |
275 |
107 |
| 43 |
282 |
108 |
| 44 |
288 |
110 |
| 45 |
294 |
111 |
| 46 |
301 |
112 |
If you're unsure about the right size, visit our shop.
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Material
Nubuck leather with waterproof membrane and organic certified wool insulation.
- upper: nubuck leather
- membrane: waterproof TEX membrane
- lining: 100% natural organic certified sheep wool
- sole: RAYVE Outdoor
- certification: OEKO-TEX STANDARD 100
- made in: Portugal
How to care for your boots
- remove heavy dirt first with a nubuck brush
- gently wipe stains with a damp cloth and allow boots to air dry
- do not wash or dry directly next to heat sources
- to increase durability, treat boots regularly with waterproofing spray
- with proper care, your leather will last for years
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What you might want to know about RAYVE UTAH 3.0
- Are the boots waterproof?
Yes, UTAH 3.0 features a waterproof TEX membrane. For longer-lasting protection of the upper, we recommend treating the boots regularly with waterproofing spray.
- Are the boots unisex?
Yes, we produce UTAH 3.0 in sizes 36-46, so they're worn by both women and men.
- What size should I choose for insulated boots?
The wool lining takes up some room inside the boot, so we recommend adding closer to 10 mm extra space.
↑ Back to top

↑ Back to top
RAYVE UTAH 3.0 Cognac barefoot winter boots are insulated ankle boots for city wear and winter walks. The nubuck leather upper is protected by a waterproof TEX membrane, while inside you'll find a lining of 100% natural organic certified wool that extends around the ankle collar.
Classic lacing lets you adjust the fit precisely to your instep, while the RAYVE Outdoor sole with deep tread pattern grips well on wet surfaces and snow. The wide toe box gives your toes plenty of room, and zero drop maintains natural walking mechanics. Unisex design in sizes 36-46.
Fit
- wide anatomical toe box (foot-shaped)
- zero drop - heel and toe at the same level
- lacing for precise adjustment to your instep
- generous space for toes
- suits medium to wider feet
- suitable for medium instep
- no raised heel, arch support or rigid toe spring

↑ Back to top
Features
- unisex winter ankle boots - women's and men's sizes 36-46
- waterproof TEX membrane
- lining of 100% natural organic certified wool
- OEKO-TEX STANDARD 100 certification
- RAYVE Outdoor sole with deep tread pattern
- lace-up fastening
- zero drop
- made in Portugal
- season: autumn, winter
↑ Back to top
Size Chart
How to choose the right size
Measure your foot length and add 5-10 mm extra space. The wool lining takes up a bit of room in the boot, so we recommend adding closer to 10 mm.
We make these boots in sizes 36-46. There is no difference in cut, length or width between women's and men's sizes.
| RAYVE UTAH 3.0 Size Chart |
| EU Size |
Internal Length (mm) |
Internal Width (mm) |
| 36 |
233 |
94 |
| 37 |
240 |
95 |
| 38 |
246 |
97 |
| 39 |
252 |
98 |
| 40 |
263 |
104 |
| 41 |
269 |
105 |
| 42 |
275 |
107 |
| 43 |
282 |
108 |
| 44 |
288 |
110 |
| 45 |
294 |
111 |
| 46 |
301 |
112 |
If you're unsure about the right size, visit our shop.
↑ Back to top
Material
Nubuck leather with waterproof membrane and organic certified wool insulation.
- upper: nubuck leather
- membrane: waterproof TEX membrane
- lining: 100% natural organic certified wool
- sole: RAYVE Outdoor
- certification: OEKO-TEX STANDARD 100
- made in: Portugal
How to care for your boots
- always remove heavy dirt first with a nubuck brush
- gently wipe stains with a damp cloth and allow boots to air dry
- do not wash or dry directly next to heat sources
- to increase water resistance, treat your boots regularly with waterproofing spray
- with proper care, your leather will last for years
↑ Back to top
What you might want to know about RAYVE UTAH 3.0
- Are the boots waterproof?
Yes, UTAH 3.0 has a waterproof TEX membrane. For longer-lasting protection of the upper, we recommend treating your boots regularly with waterproofing spray.
- Are the boots unisex?
Yes, we make UTAH 3.0 in sizes 36-46, so they're worn by both women and men.
- What size should I choose with insulated boots?
The wool lining takes up a bit of room in the boot, so we recommend adding closer to 10 mm extra space.
↑ Back to top

↑ Back to top