Ergodyne N-Ferno 6820 FR Knit Cap, One Size, Black

This Ergodyne flame-resistant knit cap helps keep you safe and warm at work. It has reflective accents that increase visibility in lower lighting, as well as a fleece inner lining for warmth. Shell and interior lining are made of a modacrylic cotton blend for comfort and warmth. Meets performance requirements of ASTM F1506 and NFPA 70E (CAT 4). Arc rated with an ATPV rating of 49.5 cal/cm2. Features reflective accents to help you stay visible in low-light conditions.