| INSOLE | AGE | EURO | UK | US | Outsole |
| 14 | 2-2.5 Years | 23 | 6 | 7 | 15 |
| 14.6 | 2.5-3 Years | 24 | 7 | 8 | 15.6 |
| 15.2 | 3 Years | 25 | 7.5 | 8.5 | 16.2 |
| 15.6 | 3-3.5 Years | 25 | 8 | 9 | 16.6 |
| 15.9 | 3.5-4 Years | 26 | 8.5 | 9.5 | 16.9 |
| 16.5 | 4-4.5 Years | 27 | 9 | 10 | 17.5 |
| 16.8 | 4.5-5 Years | 27 | 9.5 | 10.5 | 17.8 |
| 17.1 | 5-5.5 Years | 28 | 10 | 11 | 18.1 |
| 17.8 | 5.5-6 Years | 29 | 10.5 | 11.5 | 18.8 |
| 18.1 | 6-6.5 Years | 30 | 11 | 12 | 19.1 |
| 18.4 | 6.5-7 Years | 30 | 11.5 | 12.5 | 19.4 |
| 19.1 | 7-7.5 Years | 31 | 12 | 13 | 20.1 |
| 19.4 | 7.5-8 Years | 31 | 12.5 | 13.5 | 20.4 |