LS2 Helmets Size Chart
Using a tape-measure, measure the circumference of your head just above the ears and across the forehead. Refer to the size chart for proper helmet size. Example: Head circumference measures 22-3/4" = Adult medium helmet.
Adult Helmets
Helmet Size
2XS
XS
S
M
L
XL
2XL
3XL
Head Circumference (cm)
51 - 52
53 - 54
55 - 56
57 - 58
59 - 60
61 - 62
63 - 64
65 - 66
Head Circumference (in)
20 - 20 1/2
20 7/8 - 21 1/4
21 5/8 - 22
22 1/2- 22 7/8
23 1/4 - 23 5/8
24 - 24 3/8
24 3/4 - 25 1/4
25 5/8 - 26
Youth Helmets
Helmet Size
S
M
L
XL
Head Circumference (cm)
47 - 48
49 - 50
51 - 52
53 - 54
Head Circumference (in)
18.50 - 18.90
19.29 - 19.69
20.08 - 20.47
20.86 - 21.26