Carhartt Men's Big & Tall Flame Resistant Midweight Canvas Dearborn Jacket 88% Cotton/12% Nylon Imported Machine Wash Midweight 8.5-ounce,fr canvas: 88% cotton/12% high-tenacity nylon 8.75-ounce, for quilt lining; for mod acrylic batting quilted to twill face-cloth Two inside patch pockets with for hook-and-loop closures Brass front zipper with nomex for zipper tape plus inside and outside protective flaps with hook-and-loop closure for electric-arc protection