|Size||S / M||
L / XL
Women's or Men's
||in||21.7 - 22.4||22.8 - 23.6|
|cm||55 - 57||58 - 60|
|Women's or Men's||in||21.7 - 23.6|
|cm||55 - 60|
Circumfrence: Head sizing is based on the circumference around the head.
Measure the distance around the widest part of your head, then reference the table below to find out your required size.