Alk13 H20+ Mat Helmet Size Guide
Size | Head Circumference |
S | 51-53 cm 20.1 - 20.9 in |
M | 54 - 56 cm 21.6 - 22 in |
L | 57 - 59 cm 22.4 - 23.2 in |
Size | Head Circumference |
S | 51-53 cm 20.1 - 20.9 in |
M | 54 - 56 cm 21.6 - 22 in |
L | 57 - 59 cm 22.4 - 23.2 in |