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Our much-loved, signature sneaker is the OCA. Crafted from high-end, raw materials, it features lightweight cushion technology, the perfectly-weighted rubber sole, and classic cap-toe design. Now available in all-black fair trade canvas. (Yes, we even turned our logo black too!) An all-one-color shoe gives you a clean palette and an effortless look when you’re dressing yourself, no matter the occasion.
Shop the Men's OCA Low All Black Canvas Sneaker
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Our mission is to help restore the biodiversity and carbon-capturing potential of rainforests.
Since June 2020, we’ve committed to planting two trees for every pair of sneakers we sell. Our work starts in the Brazilian rainforest, where only 12.4% of the forest floor remains following widespread urbanization and agricultural logging. With the goal of restoring biological diversity in this essential biome, we plant over 120 tree species, based on what’s native to each site.
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Upper: Cotton canvas
Lining: Cotton canvas
Sole: 100% slip-resistant rubber
Insole: Mamona oil bio based with cork insert with debossed CARIUMA logo
Laces: Made with recycled plastics + organic cotton, with debossed metal aglets
Construction: Handmade vulcanized sneaker; fully stitched outsole -
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 19292 reviews83%(15994)12%(2396)3%(485)1%(223)1%(194)CLove this brand, most comfortable and the range of colors make it difficult to pick
MFit: True to sizeLove this sneaker! Amazing fit. Loved so much I ordered a 2nd pair
MFit: True to sizeLoving my newest pair of Cariumas - this unique color works nice as a shoe with the comfort of a sneaker - I can wear them with jeans, pants, or skirts. I love the neutral color- great for travel!
Men's Size Guide
- Our sneakers run true to size
- If your shoe size varies (for example, sometimes you're an 8, sometimes you're an 8.5) we recommend sizing up
USA Men |
BR | EU | UK |
Foot Length (cm.) |
---|---|---|---|---|
5 | 35 | 37 | 4 | 23.3 |
5.5 | 36 | 38 | 4.5 | 23.8 |
6 | 36.5 | 38.5 | 5 | 24.2 |
6.5 | 37 | 39 | 5.5 | 24.6 |
7 | 37.5 | 39.5 | 6 | 25 |
7.5 | 38 | 40 | 6.5 | 25.4 |
8 | 38.5 | 40.5 | 7 | 25.6 |
8.5 | 39 | 41 | 7.5 | 25.9 |
9 | 39.5 | 41.5 | 8 | 26.3 |
9.5 | 40 | 42 | 8.5 | 26.7 |
10 | 41 | 43 | 9 | 27.1 |
10.5 | 41.5 | 43.5 | 9.5 | 27.6 |
11 | 42 | 44 | 10 | 28.0 |
11.5 | 43 | 45 | 10.5 | 28.4 |
12 | 43.5 | 45.5 | 11 | 28.9 |
12.5 | 44 | 46 | 11.5 | 29.3 |
13 | 45 | 47 | 12 | 29.9 |
The DNA of OCA Low
Old-school sneaker. New-school ethics.




Get a Pair of Sneakers, Plant 2 Trees
Nurturing the planet is a cause that’s very dear to us at Cariuma. That’s why we decided to start our own Reforestation Program in our founders’ homeland, Brazil, where the rainforests are home to an increasing number of endangered plants & animals. For every pair of sustainable sneakers purchased, we plant a pair of trees in the Brazilian rainforest to directly aid in the restoration and preservation of these natural habitats.
