HELMET SIZING, GET YOUR BEST FIT. Use a cloth (seamstress style) measuring tape to measure around your head at the largest part, usually just above your ears and eyebrows. Have someone else measure for you a couple of times for best accuracy if possible.
HELMET SIZE CHART
SIZE
HEAD MEASUREMENT IN INCHES
XSMALL
19 1/8" - 20"
SMALL
20 1/8" - 21"
MEDIUM
21 1/8" - 22"
LARGE
22 1/8" - 23"
XLARGE
23 1/8" - 24"
2XLARGE
24 1/8" - 25"