Helmet Fit Chart

To measure your correct helmet size, measure the circumference of the head, like a headband, one inch above the eyebrows, above the ears.  Match inch measurement to chart.  If between sizes, choose the next larger size. Helmet should fit snugly but not overly tight.

Inch Around cm Hat Size Apex/Vega Suomy 20-1/2" 53 6-1/2 XS XS 20-7/8" 54 6-5/8 XS XS 21-1/4" 55 6-3/4 Small Small 21-5/8" 56 6-7/8 Small Small 22" 57 7 Medium Medium 22-1/2" 58 7-1/8 Medium Medium 22-7/8" 59 7-1/4 Large Large 23-1/4" 60 7-3/8 Large Large 23-5/8" 61 7-1/2 XL XL 24" 62 7-5/8 XL XL 24-1/2" 63 7-3/4 XXL XXL 24-7/8" 64 7-7/8 XXL XXL 25-1/4" 65 8 XXXL XXXL 25-5/8" 66 8-1/8 XXXL XXXL