| US/CAN | CM | INCH |
| 5 | 21.2 | 8.35 |
| 6 | 22 | 8.66 |
| 6.5 | 22.5 | 8.66 |
| 7 | 22.8 | 8.98 |
| 7.5 | 23.3 | 8.98 |
| 8 | 23.7 | 9.33 |
| 8.5 | 24.2 | 9.33 |
| 9 | 24.6 | 9.68 |
| 9.5 | 25.1 | 9.68 |
| 10 | 25.4 | 10 |
| 10.5 | 25.9 | 10 |
| 11 | 26.2 | 10.31 |
| US/CAN | CM | INCH |
| 7 | 24.6 | 9.68 |
| 7.5 | 25.1 | 9.68 |
| 8 | 25.4 | 10 |
| 8.5 | 25.9 | 10 |
| 9 | 26.2 | 10.31 |
| 9.5 | 26.7 | 10.31 |
| 10 | 27.1 | 10.67 |
| 10.5 | 27.6 | 10.67 |
| 11 | 28 | 11 |
| 11.5 | 28.5 | 11 |
| 12 | 28.8 | 11.34 |
| 13 | 29.6 | 11.65 |