Helmet Size Chart

This sizing guide is being provided as a reference and can not guarantee a perfect fit. This chart should be used as a guide only.
Motorcycle Helmet Sizing Chart
Adult Size CM Hat Size Inches
XSmall 49-51 6 5/8 – 6 3/4 19 1/8 – 20
Small 52-54 6 1/4 – 6 1/2 20 1/8 – 21
Medium 54-56 6 5/8 – 6 3/4 21 1/8 -22
Large 57-59 6 7/8 – 7 22 1/8 – 23
XLarge 59-61 7 1/8 – 7 1/4 23 1/8 – 24
2XLarge 62-64 7 3/8 – 7 1/2 24 1/8 – 25

WOMEN’S CHAP Size Chart

Womens XS S M L XL 2X 3X 4X 5X
Thigh 21″ 22″ 23″ 24″ 25″ 26″ 27″ 28″ 29″
Inseam 32.25″ 32.5″ 32.75″   33″ 33.25″   33.5″ 33.75″   34″ 34.25″

MEN’S CHAP Size Chart

TYPE 3XS 2XS XS S M L XL 2XL 3XL 4XL 5XL
THIGH 18” 19” 20” 21” 22” 23” 24” 25” 26” 27” 28”
INSEAM 32.25” 32.5” 32.75” 33” 33.25” 33.5” 33.75” 34” 34.25” 34.5” 34.75”

WOMEN’S JACKET & VEST Size Chart

Type Size Chest
XS 0 32-33.5
S 2-4 34-35.5
M 6-8 36-36.5
L 10-12 39-40.5
XL 14-16 41-42.5
2XL 18-20 43-44.5
3XL 22 45-46.5
4XL 24-26 47-48.5
5XL 28 49-50.5

 

MEN’S JACKET & VEST Size Chart

TYPE S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL
CHEST 34-36 38-40 42-44 46-48 50-52 54 56-58 60-62 64 66-68 70