Size Chart Ricky Boot
| US | FR | IT | in | cm | cir | height |
| 5 | 36 | 35 | 8.6 | 22.0 | 10.71 | 13.78 |
| 5.5 | 36.5 | 35.5 | 8.8 | 22.4 | 10.71 | 13.78 |
| 6 | 37 | 36 | 9.0 | 22.9 | 11.02 | 14.17 |
| 6.5 | 37.5 | 36.5 | 9.2 | 23.3 | 11.02 | 14.17 |
| 7 | 38 | 37 | 9.3 | 23.7 | 11.34 | 14.57 |
| 7.5 | 38.5 | 37.5 | 9.5 | 24.1 | 11.34 | 14.57 |
| 8 | 39 | 38 | 9.7 | 24.6 | 11.65 | 14.96 |
| 8.5 | 39.5 | 38.5 | 9.8 | 25.0 | 11.65 | 14.96 |
| 9 | 40 | 39 | 10.0 | 25.4 | 11.97 | 15.35 |
| 9.5 | 40.5 | 39.5 | 10.2 | 25.8 | 11.97 | 15.35 |
| 10 | 41 | 40 | 10.3 | 26.2 | 12.28 | 15.75 |
| 11 | 42 | 41 | 10.7 | 27.1 | 12.60 | 16.14 |