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  • Therma is water-repellent and crafted for total warmth. (So cozy, even the insoles are lined.) Therma is handcrafted using high-performance vegan suede and a cozy, ultra-plush vegan shearling lining, made from GRS-certified recycled materials. These high tops feature a natural rubber sole, stitched to the upper for extra durability.

    Shop the Men's OCA THERMA High All Black Vegan Suede Boot

  • Our mission is to help restore the biodiversity and carbon-capturing potential of rainforests. Together, we’ve planted over 2.5 million trees, join us in planting more. From now through April 30, we’re upping our Pair for Pair program and will plant 10 trees for every pair purchased.

  • We’ve extended our return window to 60 days! Returns and exchanges are accepted if your sneakers are:

    - Unworn
    - Unwashed
    - In the original packaging

    For more information on our return & exchange policy, read our FAQ here.

  • Customer Reviews

    Based on 197 reviews
    90%
    (177)
    8%
    (15)
    2%
    (4)
    0%
    (0)
    1%
    (1)
    V
    Valerie

    I love them!

    C
    Customer (Denver, US)
    Fit: Runs small
    Great looking shoe

    Love the coziness of this shoe plus it looks really nice. Sized up from a 12 to 12.5

    R
    Regina A. (Mebane, US)
    Fit: Runs small

    OCA THERMA High Black Vegan Suede Boot Men

The DNA of THERMA

For happy feet through the longest of winters.

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High Performance Vegan Suede

Did you know? Our vegan suede is 3X more resistant than animal suede. It’s also water-repellent!

Vegan Shearling

Our thermal lining is made from 100% GRS-certified recycled materials.

Natural Rubber

Raw rubber is gathered from the Hevea brasiliensis tree via ethical “tapping” (removing a milky sap from its bark).

Cozy Comfort

OCA Therma is fully lined, from padded high-top to comfy insoles.

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Buy One Pair, Plant 10 Trees

Our mission is to help restore the biodiversity and carbon-capturing potential of rainforests. Together, we’ve planted over 2.5 million trees, join us in planting more. From now through April 30, we’re upping our Pair for Pair program and will plant 10 trees for every pair purchased.

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@Cariuma

Show us how you style your Cariumas.

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Reviews are in

Customer Reviews

Based on 197 reviews
90%
(177)
8%
(15)
2%
(4)
0%
(0)
1%
(1)
V
Valerie

I love them!

C
Customer (Denver, US)
Fit: Runs small
Great looking shoe

Love the coziness of this shoe plus it looks really nice. Sized up from a 12 to 12.5

R
Regina A. (Mebane, US)
Fit: Runs small

OCA THERMA High Black Vegan Suede Boot Men

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