Fibre-Metal® 4178IRUV3 Traditional Faceshield Window, Propionate, 8 in H x 16-1/2 in W x 0.06 in THK Visor, For Use With Model F400, F500 Face Shield Headgear, ANSI Z87.1/CSA Z94.3, 3 Lens Shade

Fibre-Metal® faceshield windows are injection molded from propionate, which is superior to other window materials in every significant performance characteristic. They are preformed at the factory to the exact curve of our crown protectors for easy installation, an exact fit and a perfect seal against dust, dirt and debris. All HIGH PERFORMANCE windows are 0.060 in THK for an extra margin of protection.