Size Guide - Sweet Protection - Road Helmets II
Sweet Protection Road Helmets Size Guide
| Size | S | M | L |
| Head circumference | 20.5" - 21.65" / (52 - 55cm) | 21.25" - 22.45" / (54 - 58cm) | 22.83" - 24" / (58 - 61cm) |
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.