Full Face FR Knitted Tube Liner

100% Polyester - Navy, red or hi-viz orange. Covers full face. Fits snugly over hard hat. Blocks wind tunneling in the crown. Traps warm air to keep head, face, nose and ears warm. Can be folded up outside of hard hat during breaks. Does not have Thermotex ear barriers, reflective strip, gap eliminator or warming pack pockets. Flame resistant.