FIBFM70-DC / FM70-DC BRACKET AND FACESHIELD Dual Crown HIGH PERFORMANCE® Faceshselds For full face and neck protection, choose one of these complete protective masks with an integrated window and 4" deep NORYL chin guard. Choose the FM-70 Cap Peak-Mounted Bracket, the F-400 4" deep crown protector, or the F-5400 with Speedy® Mounting Loop System. Each features an injection molded, pre-formed, extended wraparound .060" thick clear propionate window. This HIGH PERFORMANCE® Window is lightweight, dimensionally stable, distortion-free, impact and scratch resistant. Meets ANSI Z87+ Standard.