A workwear classic, this men's Carhartt active jac keeps your team safe on the job with rugged FR duck. Built with a smooth quilted lining for extra warmth plus pockets inside and out. Features 13-ounce, 100% cotton FR duck 11.5-ounce FR quilted twill lining; 100% flame resistant modacrylic resin insulation for warmth Warmth Rating Earned: Level 3 - Warmest Meets the performance requirements of NFPA 70E UL® classified to NFPA 2112 Carhartt FR label sewn on front pocket; NFPA 2112/CAT 4 label sewn on zipper flap Quilt-lined hood with adjustable Nomex® FR drawcord Brass front zip with Nomex® FR zip tape; Inner and outer hook-and-loop storm flaps for electric-arc protection Nomex® FR rib-knit cuffs and waistband Two lower-front pockets Two inner patch pockets with FR hook-and-loop closures Center back length (medium, regular length): 29” Imported Flame-Resistant Duck Quilt-Lined Active Jac