This 40 L dry bag is waterproof to splashes, making it perfect for kayaking, stand-up paddle boarding, or sailing. It features easy-to-wear adjustable straps. When properly closed, it is splash-proof. CAUTION: DO NOT SUBMERGE. Made from new double PVC-laminated polyester fabric for greater abrasion resistance. It has a 40L capacity to carry large belongings and clothes. Includes a grab handle and single carry straps to wear it like a backpack. Sizes available: M - 30L, L - 40L.