Fully flame-resistant, Carhartts Mens Midweight Active Jac is perfect for tough, dangerous job sites. 8.5-oz. flame-resistant canvas shell (88/12 cotton/high-tenacity nylon) and quilted lining (modacrylic batting quilted to a twill-face cloth) keep you safe when welding or performing other high-heat jobs. Brass front zipper with Nomex flame-resistant tape plus inside and outside protective flaps with hook-and-loop closures for electric-arc protection. Attached quilt-lined hood with adjustable Nomex Flame-resistant drawcord for additional warmth. Two large lower pockets and two inside patch pockets store your must-haves. Meets requirements of NFPA 70E standards and is UL Classified to NFPA 2112. Imported. Sizes: S-4XL. Colors: Dark Navy, Carhartt Brown. Carhartt Style No.: 101622. Type: Jackets.