Features* 4.7-Ounce, FR Twill: 50% Lenzingâ"¢ FR / 38% aramid / 10% polyaminde / 2% anti-stat* Inherent fabric benefits: Flame-resistant, mositure wicking, fast-drying, colorfastness, anti-static, wrinkle-resistant* FastDry® technology wicks away sweat and fights odors* Button-down collar with button closure* FR melamine buttons* Two chest pockets with button closures* Extended sleeve plackets with two-button adjustable cuffs* Triple-stitched main seams* Carhartt FR label sewn on left pocket; NFPA 2112/CAT 2 label sewn on sleeve placket* Meets the performance requirements of NRPA 70E / ASTM F1506 and is UL® Classified to NFPA 2112