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 |

Dual-Purpose, Single-Box Packaging
We’ve gone minimalist. Now our sneakers are delivered to your door in one box, which acts as both packaging and your shoe box – the box is also designed to be used for any returns as well! (All made with recycled & recyclable paper & cardboard.)

Carbon-Neutral Shipping
For our express shipping, we joined a program called DHL Go Green, in which shipment emissions are neutralized through nine diverse reforestation programs around the world. We also capture carbon through our Reforestation Program in the Brazilian rainforest.
National Geographic + Cariuma
It’s a wild time, and we’re on a mission to protect our planet for the next generation of surfers, skaters, and tree-planters.
For over 133 years, National Geographic has ignited the explorer in all of us through groundbreaking storytelling from the world’s brightest scientists, photographers, and filmmakers. Their striking yellow border is a portal—an open invitation to discover the most captivating places and faces on Planet Earth.


Description / Descrição
G’day to the green turtle—the world’s largest sea turtle and resident of over 80 countries worldwide. The green turtle is responsible for the ongoing health of seagrass and its microhabitats, promoting the growth of this underwater plant through grazing habits.
Our turtle friend is an endangered species, and a reminder of our role as surfers and beachgoers. Invasive human behavior, like pollution and habitat destruction, represents the greatest threat to their future. Remember the #1 beach rule: pack in, pack out!
Our love for the Earth is what first inspired us to create our sneakers. OCA High is handcrafted for lasting quality, made with certified organic cotton, sustainably harvested rubber, cork, mamona oil, and even recycled plastics.
Product Specifications
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.

@cariumagreentips
Make the world greener with us.