•Midweight 8.5-ounce, FR canvas: 88% cotton/12% high-tenacity nylon • Loose fit sits at the waist • Generous fit through the seat and thigh with the most room to move • Arc-resistant button closure at waist • Brass zipper fly with Nomex® FR zipper tape • Cell phone pocket on left leg and multiple utility pocket on right leg • Two reinforced back pockets • Triple-stitched main seams • Straight leg opening • Carhartt FR label sewn on back pocket; NFPA 2112/CAT 2 label sewn on coin pocket • Meets the performance requirements of NFPA 70E and is UL® Classified to NFPA 2112