French (EU) Sizing:
| EU | UK | US | INSOLE LENGTH, MM |
| 19 | 3 | 4,5 | 116 |
| 20 | 4 | 5,5 | 123 |
| 21 | 5 | 6,5 | 130 |
| 22 | 5,5 | 7 | 136 |
| 23 | 6 | 7,5 | 143 |
| 24 | 7 | 8,5 | 150 |
| 25 | 7,5 | 9 | 156 |
| 26 | 8 | 9,5 | 163 |
| 27 | 9 | 10,5 | 170 |
| 28 | 10 | 11,5 | 177 |
| 29 | 10,5 | 12 | 183 |
| 30 | 11,5 | 13 | 190 |
Spain (EU) Sizing:
| EU | UK | US | INSOLE LENGTH, MM |
| 23 | 6 | 7 | 15,2 cm / 6″ |
| 24 | 7 | 8 | 15,9 cm / 6,2″ |
| 25 | 8 | 9 | 16,5 cm / 6,5″ |
| 26 | 8.5 | 9 1/2 | 17,1 cm / 6,7″ |
| 27 | 9 | 10 | 17,8 cm / 7″ |
| 28 | 10 | 11 | 18,1 cm / 7,1″ |
| 29 | 11 | 12 | 19,1 cm / 7,5″ |
| 30 | 12 | 13 | 19,7 cm / 7,8″ |
| 31 | 12.5 | 13 1/2 | 19,7 cm / 7,8″ |
| 32 | 13 | 1.5 | 19,7 cm / 7,8″ |
| 33 | 1 | 2 | 19,7 cm / 7,8″ |
| 34 | 2 | 3 | 19,7 cm / 7,8″ |
| 35 | 2.5 | 4 | 23,2 cm / 9,1″ |
| 36 | 3.5 | 5 | 24,1 cm / 9,5″ |
| 37 | 4 | 5.5 | 24,8 cm / 9,8″ |
| 38 | 5 | 6.5 | 24,8 cm / 9,8″ |
| 39 | 5.5 | 7.5 | 24,8 cm / 9,8″ |
| Please refer to the Insole Length measurements for a more accurate fitting. | |||