Chill-Its - 12621 - Lime Modacrylic Cotton Blend Cooling Hat Tweet Description Modacrylic cotton blend fabricFabric meets ASTM F1506 performance requirements (ATPV rating of 7.1 cal/cm2); classified CAT1 per NFPA 70EMeets ASTM F2302 for flame resistance Details Category: Workwear Model Id: 12621 Product Brand: Chill-Its Subcategory: Cooling Clothing