These loose-fitting midweight canvas jeans have flame-resistant features that offer optimal protection. 88% cotton, 12% high-tenacity nylon; Flame-resistant canvas; Weight: 8.5 oz.. Midweight. Loose fit, sits below the waist. Meets NFPA 70E standards. Hazard Risk Category 2; Arc Thermal Performance Value: 12.1 cal/cm2. UL(R) Classified to NFPA 2112. Waist button closure that is arc-resistant. Brass zip fly with Nomex(R) flame-resistant zipper tape. Cell phone pocket on left leg; multiple utility pocket on right leg; two reinforced back pockets. Main seams that are triple stitched. Straight leg. This product will be shipped directly from Carhartt and will leave their warehouse in 3-5 business days..