390 Series - Single Crown, Window and Ratcheting Headgear features extra-large high impact blue crown & premium scratch resistant window constructed with polycarbonate material.
Premium ratcheting headgear suspension (S27051)
Manufactured using only superior acetate material that is chemical and scratch resistant.
Meets ANSI Z87.1-2015 & Meets CSA Z94.3-2015. Made in the USA
