13-ounce, 100% cotton FR duck ¿¿ 10.5-ounce FR quilt lining: FR modacrylic batting quilted to twill face cloth ¿¿ Two inside patch pockets with FR hook-and-loop closures ¿¿ Nomex¿¿ FR rib-knit cuffs and waistband ¿¿ Brass front zipper with Nomex¿¿ FR zipper tape plus inside and outside protective fl aps with hook-and-loop closure for electricarc protection ¿¿ Attached quilt-lined hood with adjustable Nomex¿¿ FR draw cord ¿¿ Back length: Large Regular: 29 inches; Large Tall: 31 inches ¿¿ Carhartt FR label sewn on front pocket, HRC 4 label sewn on zipper fl ap ¿¿ Meets NFPA 70E standards ¿¿ Flame-resistant fabric by Mount Vernon Mills