Sizing Chart

Helmet Size Hat Size Circumference (cm.) Cage Size Ear Loop Size Chin Cup Size
Small 6 1/8 - 6 3/4 49 - 54 Small Medium Medium
Medium 6 3/8 - 7 1/8 51 - 57 Medium Medium Medium
Large 6 3/4 - 7 1/8 54 - 60 Large Large Large
X-Large 7 1/8 - 7 7/8 57 - 62 X-Large Large Large