Size Guide - KASK - Rex
KASK Helmet Size Guide - Rex
| International (INT) | M | L |
| Head circumference | 20½" - 22⅞" / 52 - 58cm | 23⅜" - 24½" / 59 - 62cm |
How to measure my size?
Helmet sizes are based on head circumference. Measure your size by wrapping a measuring tape snugly around the widest possible circumference - from the most prominent part of the forehead (often 1-2 fingers above the eyebrow) around to the widest part of the back of your head. Measure 3 times, and take the largest number. Using the chart above, select your size.