| Größe US | Größe EU | Länge der Innensohle in cm |
|---|---|---|
| 1C | 16 | 7 |
| 1.5C | 16.5 | 7.5 |
| 2C | 17 | 8 |
| 2.5C | 18 | 8.5 |
| 3C | 18.5 | 9 |
| 3.5C | 19 | 9.5 |
| 4C | 19.5 | 10 |
| 4.5C | 20 | 10.5 |
| 5C | 21 | 11 |
| 5.5C | 21.5 | 11.5 |
| 6C | 22 | 12 |
| 6.5C | 22.5 | 12.5 |
| 7C | 23.5 | 13 |
| 7.5C | 24 | 13.5 |
| 8C | 25 | 14 |
| 8.5C | 25.5 | 14.5 |
| 9C | 26 | 15 |
| 9.5C | 26.5 | 15.5 |
| 10C | 27 | 16 |