Determine the circumference of the widest part of your head by using a flexible tape measure. Generally, the widest part of a person's head is the area 2.5cm (1") above the eyes and ears. However, we suggest measuring a few spots above and below that area to determine the greatest measurement before referring to our size tables.
ADULT HELMET SIZES
X-SMALL
SMALL
MEDIUM
54-55cm 6 3/4-6 7/8 hat 21 1/4"-21 5/8"
56-57cm 7-7 1/8 hat 22"-22 7/16"
58-59cm 7 1/4-7 3/8 hat 22 13/16"-23 1/4"
LARGE
X-LARGE
XX-LARGE
60-61cm 7 1/2-7 5/8 hat 23 5/8"-24"
62-63cm 7 3/4-7 7/8 hat 24 3/8"-24 13/16"
64-65cm 8-8 1/8 hat 25 3/16"-25 5/8"
XXX-LARGE
XXXX-LARGE
66-67cm 8 1/4-8 3/8 hat 26-26 3/8"
68-69cm 8 1/2-8 5/8 hat 26 3/4-27 1/8"
YOUTH HELMET SIZES
Y-SMALL
Y-MEDIUM
Y-LARGE
53-54cm 6 5/8-6 3/4 hat 20 7/8"-21 1/4"
54-55cm 6 3/4-6 7/8 hat 21 1/4"-21 5/8"
55-56cm 6 7/8-7 hat 21 5/8"-22"
This article was published on Sunday 24 June, 2007.
