Carhartt Men's Flame Resistant Work Pant Relaxed Fit

100172 Carhartt Men's Flame Resistant Work Pant Relaxed Fit Built in a lightweight 7 ounce FR fabric blend of 45% modacrylic, 35% lyocell and 20% aramid, you can count on Carhartt's flame resistant work pant for a full workday's worth of comfort and performance. The work pant sits slightly below the waist, features a relaxed fitting seat and thighs, and includes leg openings that fit over work boots. Up front, there's an arc resistant button closure at the waist plus a brass zipper fly with Nomex FR zipper tape and, in back, two reinforced back pockets. Main seams are triple stitched for strength.