6.5-ounce, 75% Cotton/20% Polyethylene vinyl acetate/5% Para Aramid FR twill Meets the performance requirements of NFPA 70E and ASTM F1506 UL® classified to NFPA 2112 Built with Force® technology to wick sweat and dry fast FastDry® technology keeps you cool for all day comfort Button-down collar with button closure Extended sleeve plackets with two-button adjustable cuffs Carhartt FR label sewn on left pocket; NFPA 2112 / CAT 2 label sewn on sleeve placket Two chest pockets with button closures Imported