Carhartt Men's Big & Tall Flame Resistant Work Coverall 45% Modacrylic/35% Lyocell/20% Aramid Imported Machine Wash NFPA 2112 Compliant HRC 2 ATPV 10.1 Two chest pockets with flaps Two pass through pockets Brass front zipper with Nomex FR zipper tape and inside and outside protective flaps Split back construction Pleated bi-swing back Triple-stitched main seams Leg openings fit over boots for easy on and off Carhartt FR label sewn on back and front pockets NFPA 2112/HRC 2 flag label sewn on left chest pocket INHERENTLY FLAME RESISTANT FABRIC