N-Ferno - 16892 - Black Modacrylic/Cotton Blend/Polyester Winter Liner Tweet Description 3-LAYER THERMAL LINER - Shoulder length design keeps head, ears and neck warm and covered (ATPV rating of 27 cal/cm2)FLAME-RESISTANT OUTER SHELL - Modacrylic cotton-blend twillFLAME-RESISTANT Mid-Layer - 3M™ FR Thinsulate™ for maximum warmth and protection in extremely cold environments Details Category: Workwear Model Id: 16892 Product Brand: N-Ferno Subcategory: Cold Weather Headwear