Flame-Resistant Carhartt Force® Short-Sleeve T-Shirt 6.75-ounce, 100% cotton FR jersey knit Meets the performance requirements of NFPA 70E UL® classified to NFPA 2112 Built with Force technology to wick sweat, dry fast, and fight odors FastDry® technology keeps you cool for all day comfort Rib-knit crewneck Side-seam construction minimizes twisting Carhartt FR and NFPA 2112/CAT 2 labels sewn on pocket Left-chest pocket Imported