| Size (US Men's) | Heel to Toe Length (cm) | Heel to Toe Length (in) |
| 5 | 21.6 - 22.5 | 8 1/2 - 8 7/8 |
| 6 | 22.5 - 23.5 | 8 7/8 - 9 1/4 |
| 7 | 23.5 - 24.4 | 9 1/4 - 9 5/8 |
| 8 | 24.4 - 25.4 | 9 5/8 - 10 |
| 9 | 24.4 - 26.4 | 10 - 10 3/8 |
| 10 | 26.4 - 27.3 | 10 3/8 - 10 3/4 |
| 11 | 27.3 - 28.3 | 10 3/4 - 11 1/8 |
| 12 | 28.3 - 29.2 | 11 1/8 - 11 1/2 |
| 13 | 29.2 - 30.2 | 11 1/2 - 11 7/8 |