Carhartt 101621 Flame-Resistant Duck Active Jacket Electricians, welders, firefighters -- or anyone whose job exposes them to fire hazards in winter -- will appreciate the warmth and safety of Carhartt's Flame-Resistant Duck Active jacket. Carhartt manufactures apparel known for exceptional durability, comfort, quality construction and fit 13-ounce flame-resistant cotton duck shell 11.5-ounce flame-resistant quilted twill lining Flame-resistant modacrylic batting insulation for warmth Meets the performance requirements of NFPA 70E and is UL Classified® to NFPA 2112 Quilt-lined hood with Nomex® flame-resistant drawcord Brass front zipper with Nomex® flame-resistant zipper tape and protective flaps, plus hook-and-loop closure for electric-arc protection Nomex® flame-resistant ribbed cuffs and waistband Two lower front hand pockets Two interior patch pockets Carhartt Style No. 101621 Made in Mexico Specs Closure: Zipper Fabric: 100% cotton (shell), 88% cotton, 12% nylon (lining) Fabric weight: 13oz. Insulation: 100% modacrylic Care: Machine wash, tumble dry