Olukai Size Chart
Please note: If wearing thick socks for hiking, go up 1/2 a size.
| WOMENS | US | FOOT LENGTH (CM) |
| 5 | 21.5 | |
| 6 | 22.5 | |
| 6.5 | 23 | |
| 7 | 23.5 | |
| 7.5 | 24 | |
| 8 | 24.5 | |
| 8.5 | 25 | |
| 9 | 25.5 | |
| 9.5 | 26 | |
| 10 | 26.5 | |
| 11 | 27.5 | |
| MENS | US | FOOT LENGTH (CM) |
| 7 | 24.5 | |
| 8 | 25.5 | |
| 8.5 | 26 | |
| 9 | 26.5 | |
| 9.5 | 27 | |
| 10 | 27.5 | |
| 10.5 | 28 | |
| 11 | 28.5 | |
| 11.5 | 29 | |
| 12 | 29.5 | |
| 13 | 30.5 | |
| 14 | 31.5 | |
| 15 | 32.5 |