Mens style, Outershell: EXCEL FR ComforTouch Flame resistant 11.5 oz. Duck, 88% Cotton/ 12% Nylon, Water repellant. Insulation: Flame resistant, 12 oz. Two layer Modacrylic. Home Wash and Industrial Wash. Four concealed snaps, front fly closures. Heavy Nomex rib knit collar. Two large inset slash welted pockets, one inside chest pocket. No exposed metal. inside or out. Snaps into JLB8BD jacket. Arc Rating ATPV 56.6 calories/cm2. sku: LLS2 Mens Brown Duck Liner EXCEL FR Vest Jacket, brand: Bulwark