Bulwark Nomex IIIA universal fit snap-on insulated hood. Fabric made of 6 ounces, water-repellant, Nomex IIIA (93 percent Nomex aramid, 5 percent Kevlar aramid, 2 percent other fiber). Lining: 100 percent meta-aramid . Insulation package: 14.2 ounces 100 percent aramid. Hook-and-loop closure at front neck. Drawstring around face opening. Sized to fit over hard hat. Snaps to all insulated coats and jackets. Home wash and light soil wash.