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
Super shoes !
This is my second pair and they are amazing straight out of the box.
Haven’t worn them yet as am waiting for summer. However they are same style and size as a previous pair, so am sure I will love them.
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We’ve found the perfect combination with this one. A refined silhouette, soft-as-butter suede and classic navy color make the OCA Low Navy Suede one of our most elegant shoes.
The OCA Low Suede is a favorite amongst the CARIUMA team, thanks to the premium soft suede that we sourced specifically for this sneaker. Featuring our signature memory foam and leather hybrid insole that molds to your feet, as well as a unique cap toe design and perfectly weighted fully-stitched outsole, the OCA Low Suede is a perfect marriage of style and comfort.
As always, we’ve infused the Carioca lifestyle into every sneaker—with unique details like debossed metal aglets and subtle branding around the sneaker—bring Rio with you wherever you go.
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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: Suede
Lining: Cotton canvas
Sole: 100% slip-resistant rubber
Insole: Mamona oil bio based with cork insert with 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.




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
Organic 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
The OCA
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 for a crazy-comfy, go-to look.


Description / Descrição
We’ve found the perfect combination with this one. A refined silhouette, soft-as-butter suede and classic navy color make the OCA Low Navy Suede one of our most elegant shoes.
The OCA Low Suede is a favorite amongst the CARIUMA team, thanks to the premium soft suede that we sourced specifically for this sneaker. Featuring our signature memory foam and leather hybrid insole that molds to your feet, as well as a unique cap toe design and perfectly weighted fully-stitched outsole, the OCA Low Suede is a perfect marriage of style and comfort.
As always, we’ve infused the Carioca lifestyle into every sneaker—with unique details like debossed metal aglets and subtle branding around the sneaker—bring Rio with you wherever you go.
Product Specifications
Upper: Suede
Lining: Cotton canvas
Sole: 100% slip-resistant rubber
Insole: Mamona oil bio based with cork insert with CARIUMA logo
Laces: Made with recycled plastics + organic cotton, with debossed metal aglets
Construction: Handmade vulcanized sneaker; fully stitched outsole
100% Vegan Insole
Meet our 100% vegan insoles made from organic mamona oil and cork. Not only are they way better for the planet, they also come with added arch support and super-soft memory foam that hugs your feet all day for maximum comfort.


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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Super shoes !
This is my second pair and they are amazing straight out of the box.
Haven’t worn them yet as am waiting for summer. However they are same style and size as a previous pair, so am sure I will love them.