Size Guide
| XXS | XS | S | M | M/L | L | XL | |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
| UK | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| Australia | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| France | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| Italy | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| US | 4.5/5 | 5/5.5 | 5.5/6 | 6/6.5 | 6.5/7 | 7/7.5 | 7.5/8 | 8/8.5 | 8.5/9 | 9.5/10 | 10.5/11 |
| EU | 35 | 35.5 | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 41 |
| XS | S | S/M | M/L | L | XL | XXL | |
| US/UK Neck | 14.5 | 15 | 15.5 | 16 | 16.5 | 17 | 17.5 |
| EU Neck | 37 | 38 | 39 | 41 | 42 | 43 | 44 |
| US/UK Suit | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| EU Suit | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
| EU | 41 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 |
| US | 8 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |