Ariat Women's FR Rev Pullover HoodieFlame resistant, all cotton fleece offers comfort, protection and lightweight warmth. Easy to move around in, too, thanks to our special seam construction. 10 oz FR fleece Greater Arm Mobility lets you move freely no matter what work has in store Ribbed cuffs and hem Mock collar Side entry hand pockets 100% Cotton Cat 2: Rating for dual hazard flame resistant workwear to help protect against flash fire and electrical arcs Meets NFPA 70E ASTM F1506