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 |
One of the lowest carbon footprint sneakers ever made.
Three times fewer emissions than the industry average-per-pair, at just 5.48kg CO₂e*.
Everything you love about IBI – ultra-comfy, vegan, knit with sustainably harvested bamboo and recycled plastics – meets the cool-classic ease of a slip-on. Slip ‘em on to wander miles, or just to grab the mail: comfort doesn't require an occasion!
- Upper & Lining: Perfect-fit Bamboo Knit (bamboo and recycled PET)
- Insole: Removable lightweight memory foam + cork + Mamona oil (& a secret message)
- Outsole: Green EVA made from sugarcane



*ISO 14067 Certified - The IBI slip-on has a carbon emission of 5.48kg CO₂e based on the LCA
study conducted by PRé Sustainability B.V. in March 2021.
The DNA of IBI Slip-On
Less carbon looks good on you.



#CaughtInCariuma
Show us how you style your IBI Slip-On sneakers.

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