FRB240 - M FR Canvas Cargo Pant Tough and flame resistant cargos. • Midweight 8.5 ounce, FR canvas: 88% cotton, 12% high-tenacity nylon • Loose Original Fit sits slightly above the waist • Full seat and thigh, straight leg opening • Arc-resistant button closure at waist • Two reinforced back pockets, two side cargo pockets with pen slots • Meets the performance requirements of NFPA 70E and is UL® Classified to NFPA 2112