TRU-SPEC Xfire Cargo Pants - Men's 38in Waist 30in Inseam Navy 1441047. Constructed from 7oz. 100percent Cotton Twill Treated FR woven fabric that is inherently flame-resistant. UL Certified NFPA 2112-2018 ARC rated according to ASTM-1506 for NFPA 70E...