Your shoe size is not the most reliable method to determine your hardshell size. We recommend that you measure the exact length of your foot. The best way to do this is to stand and place your heel against a wall, then measure from the heel to the end of the front toe.
| Approx Sizing Comparison | ||||||||
| Foot Length (cm) | Shell Size | Black Liners | Thick Liners | Shell inside (cm) | Eur | UK | US men | US lady |
| 23 | 4 | S | 36 | 25 | 36 | 4 | 5 | |
| 24 | 4 | S | 37 | 25 | 37 | |||
| 25 | 6 | M | 38 | 26.5 | 38 | 5 | 6 | 6.5 |
| 25.5 | 6 | M | 39 | 26.5 | 39 | |||
| 26 | 6 | M | 40 | 26.5 | 40 | 7 | 8 | 8.5 |
| 27 | 8 | L | 41 | 28 | 41 | 8 | 9 | 9.5 |
| 27.5 | 8 | L | 42 | 28 | 42 | |||
| 28 | 10 | XL | 43 | 29.5 | 43 | 10 | 11 | |
| 28.5 | 10 | XL | 44 | 29.5 | 44 | |||
| 29 | 12 | XXL | 45 | 30.5 | 45 | 11 | 12 | |
| 30 | 12 | XXL | 46 | 30.5 | 46 | |||