Size chart


Warrior Alpha One Pro Helmet Size Guide

* The Warrior Alpha Helmet sizing guidelines are different from other Warrior helmet guidelines.

Size Hat Size Head circomference (cm)
Small 6 5/8 - 7 20.9" - 22" (53 - 56 cm)
Medium 7 - 7 3/8 22" - 23.2" (56 - 59 cm)
Large 7 1/8 - 7 3/4 22.6" - 24.4" (57.5 - 62 cm)

** Ask us on the live chat or by phone if you are not sure what size do you need! An experienced referee will help you !