6.75-ounce,100% cotton FR jersey knit Loose Fit (formerly known as Original Fit) - Loose and Original labeling is a change in name only, sizing/fit does not differ. Stock may vary in labeling. FastDry® material wicks away moisture for comfort Carhartt Force® fights odors Rib-knit crewneck collar and cuffs 6.75-ounce,100% cotton FR jersey knit - Loose Fit (formerly known as Original Fit) - Loose and Original labeling is a change in name only, sizing/fit does not differ. Stock may vary in labeling. - FastDry® material wicks away moisture for comfort - Carhartt Force® fights odors - Rib-knit crewneck collar and cuffs - Left-chest pocket - Side-seamed construction minimizes twisting - Carhartt FR and NFPA 2112/CAT 2 labels sewn on pocket - Meets the performance requirements of NFPA 70E and is UL Classified to NFPA 2112 - CAT - 2 - ATPV (CAL/CM2) - 8.9 -