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 |
UK | EU | BR |
Foot Length (cm.) |
---|---|---|---|---|
5 | 4 | 37 | 35 | 23.3 |
5.5 | 4.5 | 38 | 36 | 23.8 |
6 | 5 | 38.5 | 36.5 | 24.2 |
6.5 | 5.5 | 39 | 37 | 24.6 |
7 | 6 | 39.5 | 37.5 | 25 |
7.5 | 6.5 | 40 | 38 | 25.4 |
8 | 7 | 40.5 | 38.5 | 25.6 |
8.5 | 7.5 | 41 | 39 | 25.9 |
9 | 8 | 41.5 | 39.5 | 26.3 |
9.5 | 8.5 | 42 | 40 | 26.7 |
10 | 9 | 43 | 41 | 27.1 |
10.5 | 9.5 | 43.5 | 41.5 | 27.6 |
11 | 10 | 44 | 42 | 28.0 |
11.5 | 10.5 | 45 | 43 | 28.4 |
12 | 11 | 45.5 | 43.5 | 28.9 |
12.5 | 11.5 | 46 | 44 | 29.3 |
13 | 12 | 47 | 45 | 29.9 |
REVIEWS
I love the color and style and I want more of them.
Beautiful, comfortable good quality.
I can not review more highly! It is the most comfortable shoe. You do not need to “wear them in” they come as advertised.. PERFECT ! I am ordering my husband a pair and already looking to buy myself another!
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According to legend, yellow symbolizes Brazil’s rich soil and subterranean gold. As for us, we’re reminded of long, sun-baked days on the coast and the juice of a fresh mango.
Handcrafted using a robust organic cotton canvas, the OCA Low Canvas exists at the intersection of functionality and style. With our 100% vegan insoles – made from cork and organic mamona oil – these sneakers ensure optimal comfort and a perfect fit. OCA Low boasts a unique cap toe design and a fully-stitched rubber outsole, for a lightweight yet durable shoe with an extended lifespan.
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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.
-
Upper: Cotton canvas
Lining: Cotton canvas
Sole: 100% slip-resistant rubber
Insole: Mamona oil bio based cork insert
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.




Good-looking. Crazy comfy. Consciously made.

Cool Classic Look

Ethical Factories

Natural Premium Materials

Recycled Packaging

Handmade for Comfort

Carbon Neutral Shipping
The DNA of OCA Low
Old-school sneaker. New-school ethics.





Natural Rubber
Raw rubber is gathered from the Hevea brasiliensis tree via ethical “tapping” (removing a milky sap from its bark).
Vegan Insole
Our signature memory foam insole is made from cork, bio memory foam & organic mamona oil.
Organic Cotton
GOTS-certified cotton—grown without pesticides or harmful chemicals—makes a durable canvas upper.
Recycled Plastics
OCA’s lining, laces, threads and labels: brought to you by recycled plastic bottles.
Good-looking. Crazy comfy. Consciously made.

Cool Classic Look

Ethical Factories

Natural Premium Materials

Recycled Packaging

Handmade for Comfort

Carbon Neutral Shipping
CARIUMA x PANTONE
Our summer-edition Pantone OCA collection is a love letter to our Brazilian home, and the bold colors that call us home. These hues capture a familiar spirit of belonging, warmth, and self-expression.

Description / Descrição
According to legend, yellow symbolizes Brazil’s rich soil and subterranean gold. As for us, we’re reminded of long, sun-baked days on the coast and the juice of a fresh mango.
Handcrafted using a robust organic cotton canvas, the OCA Low Canvas exists at the intersection of functionality and style. With our 100% vegan insoles – made from cork and organic mamona oil – these sneakers ensure optimal comfort and a perfect fit. OCA Low boasts a unique cap toe design and a fully-stitched rubber outsole, for a lightweight yet durable shoe with an extended lifespan.
Product Specifications
Upper: Cotton canvas
Lining: Cotton canvas
Sole: 100% slip-resistant rubber
Insole: Mamona oil bio based cork insert
Laces: Made with recycled plastics + organic cotton, with debossed metal aglets
Construction: Handmade vulcanized sneaker; fully stitched outsole
Delivery / Entrega
Shipping Worldwide
We ship to over 49 countries worldwide.
Free Returns
We want to make sure you love your CARIUMA sneakers! Enjoy free returns when you shop with us.
Complimentary Gift Packaging
Our packaging is inspired by the exotic warmth of Rio, bringing a taste of Brazil to the world. We use a high-quality box made using recycled and recyclable materials.




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.
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.

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I love the color and style and I want more of them.
Beautiful, comfortable good quality.
I can not review more highly! It is the most comfortable shoe. You do not need to “wear them in” they come as advertised.. PERFECT ! I am ordering my husband a pair and already looking to buy myself another!