Specification:Material: PVCColor: Black、 Red、 BlueSize: Approx. 18x35cm\/7"x13.7"Width of strap: Approx. 2cm\/0.78"Capacity: 5LFeature:Waterproof and practical、 easy to storage and protect items.Lightweight and portable、 convenient to carry.Suitable for outdoor hiking、 rafting、 swimming、 diving、 drifting etc.Package Included:1x 5L Waterproof Bag