We make a line of dry bags in both back-pack and duffel style in different sizes. These bags are 100 % waterproof. We offer them in 3 gauges of PVC (inflatable boat fabric) 18 oz, 22 oz, and 28 oz. A PVC bag is ultra tear resistant, will keep your gear from getting wet, won’t retain odor, won’t mold or mildew, and even fuel, oil and chemicals clean off easily. We also make custom dry bags, gear bags and covers for all purposes.