The standard color for Imperial 70S6 Hose is white. Other colors available with our innovative PERM-I-DENT II abrasion resistant coatings are red, yellow, orange, blue, green and tan. Imperial 70S5. Polyester Single Jacket Rubber Lined Fire Hose. A single jacket, polyester industrial fire hose with an ozone-resistant E.P.D.M. rubber lining.