TO ENSURE AN ACCURATE FIT, use this chart to order your correct helmet size. Carefully measure around your head, above the ears. Take the measurement, in inches or centimeters, referring to the sizing chart above for your correct hat/helmet size. Helmet must fit properly for optimum performance. Don't guess your size. Helmet must be securely and snugly fastened before engaging in any activity.

FREE UK DELIVERY

ALL DARK VISORS ARE SOLD FOR RACE USE ONLY

Other sizes and coulours are avalible to order