Can-Am Helmets

 

Size  CM IN
XXS 53-54 20 7/8 - 21 1/4
XS 55-56 21 5/8 - 22
SM 57-58 22 3/8 - 22 3/4
MD 59-60 23 1/8 - 23 5/8
LG 61-62 24 - 24 3/8
XL 63-64 24 3/4 - 25 1/8
XXL 65-66 25 1/2 - 25 7/8
XXXL 65-66 25 1/2 - 25 7/8