Stay comfortable and safe against electric arc and flash fires with the Carhartt Women's Flame-Resistant Relaxed fit Midweight Canvas Jean. Made from 8.5 oz. FR canvas consisting of 88% cotton, 12% high-tenacity nylon making this canvas jean NFPA 70E compliant. A mid-rise fit and relaxed fitting seat and thighs provide added comfort while the contoured waist band eliminates gapping in the back. You will find arc-resistant high-tension snap closures at waist and a brass zippered fly with Nomex® zipper tape. The Women's FR Relaxed Fit Canvas Jean has lots of storage including cell phone pocket, utility pocket, left leg hammer loop as well as two reinforced back pockets. For added durability Carhartt has added triple stitched main seams and straight leg openings to fit easily over work boots. Flame-resistant fabric by Mount Vernon Mills, ATPV 12.1, HRC 2 label on right coin pocket.