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Fox Racing Helmets Size Charts

Fox helmets are designed to fit snug and secure when properly sized. For additional guidance, refer to our helmet sizing guide or contact our customer service team.
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V1 Helmet
V2 Helmet
V3 Helmet
V3 RS Helmet
V1 Helmet
Fox V1 motocross helmet engineered for reliable protection in off-road riding.
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Size Head Circumference (cm) Head Circumference (in) Cheek Pad Size (mm)
XS 53 - 54 20.9" - 21.3" 15
S 55 - 56 21.7" - 22" 30
M 57 - 58 22.4" - 22.8" 30
L 59 - 60 23.2" - 23.6" 30
XL 61 - 62 24" - 24.4" 35
2XL 63 - 64 24.8" - 25.2" 30
V2 Helmet
Fox V2 motocross helmet built for off-road protection and high-speed trail riding.
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Size Head Circumference (cm) Head Circumference (in) Cheek Pad Size (in)
XS 53 - 54 20.9" - 21.3" 9.8" / 11.8"
S 55 - 56 21.6" - 22" 9.8" / 11.8"
M 57 - 58 22.5" - 22.9" 11.8" / 12.6"
L 59 - 60 23.3" - 23.6" 11.8" / 12.6"
XL 61 - 62 24" - 24.4" 9.8" / 11.8"
2XL 63 - 64 24.8" - 25.1" 9.8" / 11.8"
V3 Helmet
Fox V3 motocross helmets built for aggressive off-road riding and impact protection.
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Size Head Circumference (cm) Head Circumference (in) Cheek Pad Size (mm)
XS 53 - 54 20.9" - 21.3" 21
S 55 - 56 21.7" - 22.1" 27
M 57 - 58 22.4" - 22.8" 33
L 59 - 60 23.2" - 23.6" 33
XL 61 - 62 24" - 24.4" 28
2XL 63 - 64 24.8" - 25.2" 25
V3 RS Helmet
Fox V3 RS motocross helmet engineered for aggressive off-road riding.
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Size Head Circumference (cm) Head Circumference (in) Cheek Pad Size (mm)
XS 53 - 54 20.9" - 21.3" 18 / 21 / 24
S 55 - 56 21.7" - 22.1" 24 / 28 / 31
M 57 - 58 22.4" - 22.8" 30 / 33 / 36
L 59 - 60 23.2" - 23.6" 28 / 31 / 33
XL 61 - 62 24" - 24.4" 25 / 28 / 31
2XL 63 - 64 24.8" - 25.2" 21 / 24 / 27

To measure the head circumference, place the tape around the head just about an inch above the eyebrows.

Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.