OHNE Project Size Chart — Models 060 / 070 / 080 / 090
| EU Size | UK Size | US Women | US Men | Insole Length (cm) | Width (cm) |
|---|---|---|---|---|---|
| 36 | 3 | 5.5 | — | 23.7 | 8.9 |
| 37 | 4 | 6.5 | — | 24.4 | 9.1 |
| 38 | 5 | 7.5 | — | 25.1 | 9.3 |
| 39 | 6 | 8.5 | 7 | 25.7 | 9.4 |
| 40 | 6.5 | 9 | 7.5 | 26.4 | 9.6 |
| 41 | 7 | 9.5 | 8 | 27.1 | 9.7 |
| 42 | 8 | 10.5 | 9 | 27.7 | 9.9 |
| 43 | 9 | 11.5 | 10 | 28.4 | 10.1 |
| 44 | 10 | 12 | 11 | 29.0 | 10.3 |