Ariat is a leader in high performance western apparel and is excited to introduce Ariat Work FR- a new line of flame resistant clothing designed specifically for hazardous work environments. Comfortable enough for a base layer strong enough to be the only layer and cool enough to wear on your day off. This garment meets the flame resistant arc flash standard (NFPA 2112) and arc flash standards (NFPA 70E and ASTM F1506). It is rated hazard risk category (CAT 2).