4ocean x Cariuma IBI Shoe Size Guide

Here are a few helpful hints to size your sneakers just right.

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

USA

Women

BR EU UK

Foot

Length

(cm)

3.5 5 33 35 2.5 22
4 5.5 34 36 3 22.5
4.5 6 34.5 36.5 3.5 22.9
5 6.5 35 37 4 23.3
5.5 7 36 38 4.5 23.8
6 7.5 36.5 38.5 5 24.2
6.5 8 37 39 5.5 24.6
7 8.5 37.5 39.5 6 25
7.5 9 38 40 6.5 25.4
8 9.5 38.5 40.5 7 25.6
8.5 10 39 41 7.5 25.9
9 10.5 39.5 41.5 8 26.3
9.5 11 40 42 8.5 26.7
10 11.5 41 43 9 27.1
10.5 12 41.5 43.5 9.5 27.6
11 12.5 42 44 10 28.0
11.5 13 43 45 10.5 28.4
12 13.5 43.5 45.5 11 28.9
12.5 14 44 46 11.5 29.3
13 14.5 45 47 12 29.9