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| US | UK | EUR | LENGTH (CM) |
| 7 | 6.5 | 40 | 25 |
| 7.5 | 7 | 40 2/3 | 25.5 |
| 8 | 7.5 | 41 1/3 | 26 |
| 8.5 | 8 | 42 | 26.5 |
| 9 | 8.5 | 42 2/3 | 27 |
| 9.5 | 9 | 43 1/3 | 27.5 |
| 10 | 9.5 | 44 | 28 |
| 10.5 | 10 | 44 2/3 | 28.5 |
| 11 | 10.5 | 45 1/3 | 29 |
| 11.5 | 11 | 46 | 29.5 |
| 12 | 11.5 | 46 2/3 | 30 |
| US | UK | EUR | LENGTH (CM) |
| 6.5 | 5 | 38 | 23.5 |
| 7 | 5.5 | 38 2/3 | 24 |
| 7.5 | 6 | 39 1/3 | 24.5 |
| 8 | 6.5 | 40 | 25 |
| 8.5 | 7 | 40 2/3 | 25.5 |
| 9 | 7.5 | 41 1/3 | 26 |
| 9.5 | 8 | 42 | 26.5 |
| 10 | 8.5 | 42 2/3 | 27 |
