Provides extended, wraparound protection for tough working conditions. Wide view window and chin guard provides extra protection from flying debris, chips and particles. Window, bracket, chin guard, and hardhat sold separately. Window attaches to any Fibre-Metal Faceshield Bracket (F-300, F400, F-500, FM-70, F-5400, F-5500). Use FM-70 universal mounting bracket for attachment to Fibre-Metal and MSA hardhats.