Features: Foldable, lightweight and portable. Quality waterproof material, leak-proof. Simple and easy to use, super convenient. Thickened shoulder strap, wear-resistant and heavy duty. Multi-color and types to select, meet your different need. Specifications: Material: 500D Waterproof Cloth Color: Yellow/Blue/Orange Type: 2L: Approx. 11.5x15cm/4.53x5.91in(Diameter x Height), 18x29.5cm/7.09x11.61in(Unfold Size) 3L: Approx. 15x17cm/5.91x6.69in(Diameter x Height), 24x32cm/9.45x12.60in(Unfold Size) 5L: Approx. 19x23cm/7.48x9.06in(Diameter x Height), 30x41cm/11.81x16.14in(Unfold Size) 10L: Approx. 19x35cm/7.48x13.78in(Diameter x Height), 30x55cm/11.81x21.65in(Unfold Size) 15L: Approx. 22x35cm/8.66x13.78in(Diameter x Height), 35x55cm/13.79x21.65in(Unfold Size) 20L: Approx. 24x40cm/9.45x15.75in(Diameter x Height), 38x60cm/14.96x23.62in(Unfold Size) Package Includes: 1x Floating Bag note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.