Ariat FR M4 Ridgeline Denim PantsOriginally begun with the goal of creating super-high-quality apparel for equestrian athletes, Ariat was soon making high-tech and innovative clothing for riders, ranchers and others working outdoors. Their fire-resistant work clothing such as these Ariat FR M4 Ridgeline boot-cut jeans are made tough enough to work in all day yet comfortable enough to feel good doing it. Customers tell us these handsome industrial flame resistant jeans look good enough to wear out on the town. Their arc rating is ATPV 20 and they have a Cat 2 hazard rating. These fire retardant boot-cut denim jeans, made from 13-oz ring-spun cotton denim, comply with both NFPA 70E and 2112 standards. They're low rise on the waist; have a relaxed fit in the seat, thigh and waist; and have comfortable, no-rub inseams. They feature anchored belt loops, heavy-duty hardware, fashion back pockets and deep front pockets. You'll feel great wearing these FR jeans not only for the fire protection they afford but also for their style and comfort. Arc rating: ATPV 20 cal/cm² CAT 2 Dual certified to NFPA 70E and NFPA 2112 13 oz. 100% cotton ring-spun denim Boot cut leg opening Relaxed fit through waist, hip and thigh Low rise Anchored belt loops Heavy duty zippers and hardware Extra deep front pockets Fashion back pocket No-rub comfort inseams