Features: Made of rip-stop nylon fabric with taped seams inside, waterproof and long-lasting. Roll-top closure with buckles keep your valuables safe from water. Can be used to store towels, money, electronics, and other equipment. Can be folded into a compact size for easy storage and carrying. Perfect for beach, camping, boating, canoeing, swimming, and other outdoor activities. Specifications: Material: Nylon Capacity: 3L + 5L + 10L 3L: Flat size: 24 * 32cm / 9.4 * 12.6in Dimension: 11 * 16.5 * 24cm / 4.3 * 6.5 * 9.4in Weight: 41.5g / 1.5oz 5L: Flat size: 25 * 41cm / 9.8 * 16.1in Dimension: 12 * 17 * 33cm / 4.7 * 6.7 * 13in Weight: 42g / 1.5oz 10L: Flat size: 29 * 51cm / 11.4 * 20.1in Dimension: 14 * 20 * 42cm / 5.5 * 7.9 * 16.5in Weight: 57.5g / 2oz Package List: 3 * Dry Bag