N-Ferno 6885 2-Layer FR Zip-Off Winter Liner, Modacrylic Cotton, One Size Fits Most, Black

The N-Ferno 6885 FR Winter Hard Hat Liner provides warm fire-resistant (FR) protection for those working in cold environments where arc flash is a risk. Made with two layers of FR modacrylic-cotton twill blend for enhanced warmth and comfort. This lightweFlame-resistant for protection in environments where arc flash is a risk.Meets requirements of ASTM F1506 and NFPA 70E (CAT 4); Arc-rated; ATPV rating of 17 cal/cm2.Dual layers of FR modacrylic-cotton twill blend for comfortable warmth.Shoulder length for complete head, neck and ear coverage.Zip-off cap allows workers to remove bottom half for wear as a thermal FR skull cap.Button atop hard hat to keep bottom half of liner out of the way.Lightweight and low-profile, this liner fits comfortably under hard hats or helmets.Pockets by ears designed to hold warming packs (sold separately).Four hook and loop hard hat straps keep liner securely in place.One size fits most hard hats.