Features:Professional waterproof design.High quality, it can protect from being scraped.Humanized design, it can be used as lifebelt in emergency.It can hold food, clothes, wallet and other personal belongings.It can be compressed, convenient to carry.Suitable for camping, drifting, hiking and other outdoor activities.Specifications:Material: 190T Polyester TaffetaCapacity: 70L/ 4272 cubic inchesProduct size: Approx. 71 * 61cm/ 28.0 * 24inTotal weight: 130g/ 4.6ozPackage list:1 * Waterproof bag