| UK SIZING | 3 | 3.5 | 4.5 | 5.5 | 6 | 7 | 7.5 | 8.5 | 9 |
| NUMBERIC SIZING | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| US SIZING | 3.5 | 4.5 | 5 | 6 | 6.5 | 7.5 | 8 | 9.5 | 10.5 |
| FOOT LENGTH | 4.6 | 4.9 | 5.1 | 5.4 | 5.7 | 5.9 | 6.2 | 6.5 | 6.7 |
| UK SIZING | 3 | 3.5 | 4.5 | 5.5 | 6 | 7 | 7.5 | 8.5 | 9 |
| NUMBERIC SIZING | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| US SIZING | 3.5 | 4.5 | 5 | 6 | 6.5 | 7.5 | 8 | 9.5 | 10.5 |
| FOOT LENGTH | 11.7 | 12.4 | 13 | 13.7 | 14.4 | 15 | 15.7 | 16.4 | 17 |
