Each item has its own size guide, tailored specifically to the fit of that product. You can find this on the product page. On this page you can easily convert measurements and find the perfect size.
| size | XS | S | M | L | XL |
| BE/NL | 34 | 36 | 38 | 40 | 42 |
| DE | 32 | 34 | 36 | 38 | 40 |
| FR/ES/PT | 36 | 38 | 40 | 42 | 44 |
| IT | 38 | 40 | 44 | 46 | 48 |
| UK | 6 | 8 | 10 - 12 | 14 - 16 | 18 |
| US | 2 | 4 | 8 | 10 | 12 |