Product details:

Original fir 6.75oz. knit: 100% cotton FR jersey knit Carhartt Force fights odors and its FastDry technology wicks away sweat for 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 extended sleeve plackets with two button adjustable cuffs Carhartt FR label sewn on left pocket bfpa 2112 cat 2 label sewn on sleeve placket meets the performance requirements of NFPA 70e and is UL classified to NFPA 2112.