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Size Guides

Helmets

RST

Triumph

Dainese

Wolf

Belstaff


Size Centimeter Hat Size Inches
XXS 51 - 52 6 3/8 - 6 1/2 20 - 20 1/2
XS 53 - 54 6 5/8 - 6 3/4 20 7/8 - 21 1/4
S 55 - 56 6 7/8 - 7 21 5/8 - 22
M 57 - 58 7 1/8 - 7 1/4 22 1/2 - 22 7/8
L 59 - 60 7 3/8 - 7 1/4 23 1/4 - 23 5/8
XL 61 - 62 7 5/8 - 7 3/4 24 - 24 3/8
XXL 63 - 64 7 7/8 - 8 24 3/4 - 25 1/4
XXXL 65 - 66 8 3/8 - 8 25 5/8 - 26
Youth S 49 - 50 6 1/8 - 6 1/4 19 1/4 - 19 3/4
Youth M 51 - 52 6 3/8 - 6 1/2 20 - 20 1/2
Youth L 53 - 54 6 5/8 - 6 3/4 20 7/8 - 21 1/4
Youth XL 55 - 56 6 7/8 - 7 21 5/8 - 22