Fox Racing Helmets Size Chart

V1 Race Helmet
Helmets
Alpha Hat Size Circumference Circumference
X-Small 6 5/8 - 6 7/8 20 7/8 - 21 1/4" 53 - 54 cm
Small 6 7/8 - 7 1/8 21 1/4 - 22 1/8" 55 - 56 cm
Medium 7 1/8 - 7 3/8 22 3/8 - 23 1/8" 57 - 58 cm
Large 7 3/8 - 7 5/8 23 1/4 - 23 3/4" 59 - 60 cm
X-Large 7 5/8 - 7 7/8 23 1/8 - 24 3/4" 59 - 62 cm
2X-Large 7 7/8 - 8 1/4 24 1/8 - 25 3/4" 61 - 65 cm

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