Forestry hose light weight 100% polyester in oxford weave. Lining is patented lamination of tropicalized rubber. This hose is ideal to combat forest fires with controlled water percolation and resistant to abrasion and heat. Cover is yellow for high visibility. Recommended 125 psi working pressure. Service Test Pressures are 1/2 of Acceptance Test Pressure per NFPA 1962 latest edition.