Determine the circumference of the widest part of your head by wrapping a flexible tape measure around it.
Generally, the widest part of a person's head is the area one-inch above the eyes and ears. However, we do
recommend measuring a few spots above and below that spot, then refer to the table below using the greatest
measurement.

Hat sizes are included in the chart for reference only, and should not be used exclusively when deciding on
a helmet size. To find the best fit we recommend that you also try-on a helmet one size smaller and larger
then what the chart indicates. No helmet can provide protection if it’s too uncomfortable to wear.

2. Wear The Helmet
Helmets must fit snuggly, but not painfully tight. While holding the chinstraps outside of the helmet, pull
it down over your head taking care that the chinstraps do not go up inside the helmet. A properly-fitted
helmet will feel snug with fairly even pressure around the sides and top of your head. On most modern helmets
the inside comfort lining is designed to be a little extra snug at first, but after several hours of riding
it quickly forms to match the shape of your head. If you are not familiar with how a helmet should fit and
feel, be sure to ask for assistance from the retail store or a more experienced rider. As a rule, the helmet
should not be able to move around on your head without pulling on your skin. A loose fitting helmet is not
only dangerous, but may also be noisy and tiring to wear. Most people make the mistake of buying a helmet
that's too large.


X-Small	Small	Medium	Large
54 - 55 CM 6 3/4" - 6 7/8" HAT 21 1/4" - 21 5/8" IN	56 - 57 CM 7" - 7 1/8" HAT 22" - 22 7/16" IN	58 - 59 CM 7 1/4" - 7 3/8" HAT 22 13/16" - 23 1/4" IN	60 - 61 CM 7 1/2" - 7 5/8" HAT 23 5/8" - 24" IN

X-Large	XX-Large	XXX-Large	XXXX-Large
62 - 63 CM 7 3/4" - 7 7/8" HAT 24 3/8" - 24 13/16" IN	64 - 65 CM 8" - 8 1/8" HAT 25 3/16" - 25 5/8" IN	66 - 67 CM 8 1/4" - 8 3/8" HAT 26" - 26 3/8" IN	68 - 69 CM 8 1/2" - 8 5/8" HAT 26 3/4" - 27 1/8" IN

Youth Sizes


Youth Small	Youth Medium	Youth Large
53 - 54 CM 6 5/8" - 6 3/4" HAT 20 7/8" - 21 1/4" IN	54 - 55 CM 6 3/4" - 6 7/8" HAT 21 1/4" - 21 5/8" IN	55 - 56 CM 6 7/8" - 7" HAT 21 5/8" - 22" IN

Safety Reminder:

No helmet can protect the wearer against all possible or foreseeable impacts. A helmet can only protect
the portion of the head that is covered by the helmet. For maximum protection, the helmet must be well-
fitted with the chinstrap securely fastened. Failure to follow these instructions, the instructions
printed on the helmet and in the owner’s manual may result in the possibility of the helmet coming off
during an accident - possibly resulting in a severe head injury or even death.