Headgear features locking cams which eliminate snaps and lower replacement costs. Aluminum rim headgear bracket (102) features a 5-system cam lock for added impact resistance. Ratchet, take-up headgear (103) also features a 5-system cam lock for heightened impact resistance, a large ratchet handle, and a cotton sweatband for comfortable fit. Constructed from ABS material and a crown made of nylon 66. All headgear accepts most manufacturers? universally punched windows. Meets ANSI Z87.1+ High Impact standard. For use as secondary protection only. Faceshields sold separately.