Kask Size Guide
Finding your perfect fit
Discovering the ideal size for your KASK helmet is as easy as measuring the circumference of your head. Position a tape measure just above your ears. In the figure above, the dashed line shows the correct inclination.
| Size | CM | Inches |
| S | 50 - 56 | 50 - 56 |
| M | 52 - 58 | 201/2-227/8 |
| L | 59 - 62 | 233/8-24 |