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 the heel of your foot against a wall, then measure from the heel to the end of the front toe.
Hardshell and Liner Sizing
| FOOT LENGTH CM | FOOT LENGTH IN. | HARDSHELL SIZE | LINER SIZE |
| 20,6 to 22 | 8.1 to 8.6 | 2 | XS |
| 22,1 to 24 | 8.7 to 9.4 | 4 | S |
| 24,1 to 25,5 | 9.5 to 10 | 6 | S |
| 25,6 to 27 | 10.1 to 10.6 | 8 | L |
| 27,1 to 28,5 | 10.7 to 11.2 | 10 | XL |
| 28,6 to 30 | 11.3 to 11.8 | 12 | XXL |
LINER (CENTIMETERS)
| THICK LINER RECOMMENDED | THIN LINER RECOMMENDED | |
| FOOT LENGTH CM. | FOOT WIDTH | FOOT WIDTH |
| 22,1 | up to 8 | from 8,1 |
| up to 23 | up to 8,3 | from 8,4 |
| up to 24 | up to 8,7 | from 8,8 |
| up to 25 | up to 9,1 | from 9,2 |
| up to 26 | up to 9,5 | from 9,6 |
| up to 27 | up to 9,9 | from 10 |
| up to 28 | up to 10,2 | from 10,3 |
| up to 29 | up to 10,5 | from 10,6 |
| up to 30 | up to 10,9 | from 11 |
LINER (INCHES)
| THICK LINER RECOMMENDED | THIN LINER RECOMMENDED | |
| FOOT LENGTH IN. | FOOT WIDTH | FOOT WIDTH |
| 8.7 | up to 3.15 | from 3.16 |
| up to 9.1 | up to 3.27 | from 3.28 |
| up to 9.5 | up to 3.42 | from 3.43 |
| up to 9.8 | up to 3.58 | from 3.59 |
| up to 10.2 | up to 3.74 | from 3.75 |
| up to 10.6 | up to 3.90 | from 3.91 |
| up to 11 | up to 4.02 | from 4.1 |
| up to 11.4 | up to 4.13 | from 4.14 |
| up to 11.8 | up to 4.29 | from 4.30 |
You can refer to the charts here