Ergodyne N-Ferno 6892 FR 3-Layer Winter Hard Hat Liner, One Size, Black

Keep the cold air out thanks to the Ergodyne N-Ferno 6892 FR 3-Layer Winter Hard Hat Liner. Its designed with a 3M Thinsulate lining to provide maximum warmth in cold environments, and the lightweight design makes this liner ideal for laying underneath a hat or hood. Thermal design helps to keep your head, neck and ears warm in cold temperatures. Made from a modacrylic and cotton fleece blend for comfort and strength. Middle layer boasts 3M Thinsulate to provide maximum warmth and protection. Lightweight, shoulder-length design is ideal for layering. Elastic gather at the forehead works to keep the cold air out. 4 hook and loop straps attach to a hard hat or helmet suspension for a secure hold. Pockets by the ears can hold hand warmers for additional warmth. Flame-resistant design meets requirements of performance specification ASTM F1506. Classified CAT2 according to NFPA 70E. Arc-rated. ATPV rating of 27 cal/cm2.