Carhartt® Men's FR Lightweight Twill Shirt - Big and Tall

6-ounce, FR twill: 88% Cotton/12% High-Tenacity Nylon Original fit Button-down collar with button closure FR melamine buttons throughout Two chest pockets with flaps and button closures Extended sleeve plackets with two-button adjustable cuffs Carhartt FR label sewn on left pocket; NFPA 2112/CAT 2 label sewn on sleeve placket Meets the performance requirements of NFPA 70E and is UL® Classified to NFPA 2112 Grey