This heavyweight CAT 2 AR/FR denim jean is NFPA® 2112 compliant. It offers a classic workwear look and fit with FR protection, designed specifically with women in mind. Classic fit sits at the natural waist and has a slimmer leg opening that will fit over boots.. Flame-resistant, 14.75 oz. 100% prewashed cotton denim. One-piece waistband with button closure. Five jean-style pockets. Two-needle felled seam construction. Certified by Underwriters Laboratories to meet the requirements of NFPA® 2112 Standard on Flame Resistant Garments for Protection of Industrial Personnel Against Flash Fire, 2012 Edition.