OESH has more room in the forefoot than a typical athletic shoe due to its last (shape and volume) being made to anatomically appropriate specifications as well as a more anatomically correct heel volume. With this more accurate and comfortable feel, OESH generally fits dead on to standard sizing.
| Size | Length/Weight (Single Shoe) | ||||
| OESH Size – Women’s | Men’s Size | Euro Size | UK Size | Inches | Ounces |
|---|---|---|---|---|---|
| 7 | 6 | 37-38 | 5 | 9.50 | 14.64 |
| 7.5 | 6.5 | 38 | 5.5 | 9.63 | 14.81 |
| 8 | 7 | 38-39 | 6 | 9.75 | 15.52 |
| 8.5 | 7.5 | 39 | 6.5 | 9.88 | 16.05 |
| 9 | 8 | 39-40 | 7 | 10.00 | 16.40 |
| 9.5 | 8.5 | 40 | 7.5 | 10.13 | 16.93 |
| 10 | 9 | 40-41 | 8 | 10.25 | 17.28 |
| 11 | 10 | 41-42 | 9 | 10.55 | 17.46 |