This 6-oz., flame-resistant chambray shirt is 88% cotton and 12% high-tenacity nylon. Features left-chest pocket with flap-and-button closure, extended sleeve plackets with two-button adjustable cuffs, and button-down collar band. Flame-resistant melamine buttons throughout. Triple-stitched main seams. Carhartt Flame-Resistant and HRC 1 labels are sewn on pocket. Meets NFPA 70E standards. Amplitude flame-resistant fabric by Milliken. Imported. VPN: FRS004.