Wicks sweat. Fights stink. Keeps you safe. 100 percent cotton. Slightly fitted • 6.75-Ounce, knit: FR jersey knit: 100 percent cotton • Carhartt force fights stink and wicks sweat to keep you cool, dry, and comfortable • mesh side panel extends to back yoke for added stretch and comfort • button-down collar with button closure • FR melamine buttons throughout •two chest pockets with button closure • triple-stitched main seams • side-seamed construction minimizes twisting • two-button adjustable cuffs • Carhartt FR label sewn on left pocket; NFPA 2112/cat 2 label sewn on sleeve placket • meets the performance requirements of NFPA 70E and is UL Classified to NFPA 2112