Honeywell Fibre-Metal Noryl FM400DCCL Dual Crown Ratchet Faceshield system features a clear propionate Faceshield, chin guard and provides protection to full face and neck. Headgear combines a 4″ deep crown protector with a 4″ deep chin protector and a 0.06″ thick clear propionate window is placed between. It is mounted to a free floating headgear with the help of speedy mounting loop system and the ratchet can be adjusted for a comfortable fit. Headgear offers an extended wraparound protection when tough working conditions require it and offer more heat resistance than ordinary Faceshields.