We use CORDURA® material as the outer layer of our bags. Military clothing and equipment are also made from it. UV-resistant, highly wear-resistant, impregnated material. Inside is covered with a water repellent lightweight nylon, that comes in 2 colors – orange or grey.The shoulder straps of our bags are made of seat belt webbing. The reflective strips come from 3M, the zippers and velcro are YKK products. Our suppliers of plastic accessories and buckles are Duraflex and YKK.