Carhartt Flame Resistant Force Hybrid Cotton Shirt - New with tags. 6.75-ounce knit: 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. Carhartt Force® fights odors 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 and NFPA 2112/CAT 2 labels sewn on sleeve placket Meets the performance requirements of NFPA 70E and is UL® Classified to NFPA 2112 CAT - 2 ATPV (CAL/CM2) - 8.9 101698-410