This Flame-Resistant Washed Denim Shirt from Carhartt is made of 8-ounce 100% cotton FR washed denim. Button-down collar with FR melamine buttons throughout. Two chest pockets with flaps and button closures. Extended sleeve plackets with two-button adjustable cuffs. Triple-stitched main seams. Meets the performance requirements of NFPA 70E standards and is UL Classified to NFPA 2112. Imported. Style #: 100796.