6-ounce 100% cotton Force 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. - Carhartt Force fights odors - FastDry technology - Moisture wicking and quick drying performance - Rib knit collar and cuffs - Left-chest pocket - Side-seamed construction minimizes twisting - Carhartt graphic on left sleeve - Carhartt FR and NFPA 2112/CAT 2 labels sewn on pocket - Meets the performance requirements of NFPA 70E/ASTM F1506 and is UL Classified to NFPA 2112 - CAT 2 - ATPV (CAL/CM2) - 8.7