Flame-Resistant Women's Carhartt Force® Relaxed Fit Long-Sleeve Shirt 4.7-ounce, 50% lenzing / 38% aramid / 10% polyamide / 2% antistat FR twill Meets the performance requirements of NFPA 70E UL® classified to NFPA 2112 Triple-stitched main seams Button-down collar with FR melamine button closure Extended sleeve plackets with two-button adjustable cuffs Carhartt FR label sewn on left pocket; NFPA 2112/CAT 2 label sewn on sleeve placket Two chest pockets button closures Imported