Ecco Size Conversion
| US | UK | EU | CM |
|---|---|---|---|
| 4-4.5 | 2.5-3 | 35 | 22 |
| 5-5.5 | 3.5-4 | 36 | 22.5 |
| 6-6.5 | 4-4.5 | 37 | 23.5 |
| 7-7.5 | 5-5.5 | 38 | 24 |
| 8-8.5 | 6 | 39 | 24.5 |
| 9-9.5 | 6.5-7 | 40 | 25.5 |
| 10-10.5 | 7.5 | 41 | 26 |
| 11-11.5 | 8-8.5 | 42 | 26.5 |
| 12-12.5 | 9-9.5 | 43 | 27.5 |
| US | UK | EU | CM |
|---|---|---|---|
| 4-4.5 | 2.5-3 | 35 | 22 |
| 5-5.5 | 3.5-4 | 36 | 22.5 |
| 6-6.5 | 4-4.5 | 37 | 23.5 |
| 7-7.5 | 5-5.5 | 38 | 24 |
| 8-8.5 | 6 | 39 | 24.5 |
| 9-9.5 | 6.5-7 | 40 | 25.5 |
| 10-10.5 | 7.5 | 41 | 26 |
| 11-11.5 | 8-8.5 | 42 | 26.5 |
| 12-12.5 | 9-9.5 | 43 | 27.5 |