Features: It is made of professional waterproof technology, high-frequency seamless welding technology and other processes. It has excellent waterproof performance, light weight, easy to carry, waterproof, sand-proof, and wear-resistant. It is suitable for outdoor sports such as mountaineering, rock climbing, rafting, swimming, river tracing and other outdoor sports as storage bags or auxiliary floating life-saving supplies; in summer, you can bring mobile phones, cameras, clothing and other items with you on the beach, beach, camping, swimming, etc. It not only achieves the function of storage, but also plays the role of waterproof, moisture-proof and sand-proof. Precautions: 1. Before using this product, please do a waterproof test and check whether there is any damage, especially the sealing area and surroundings. After each use, please check the corners of the mouth and the seal, and avoid strong impact and scratches 3. After using in water, take out items if necessary. Please dry the surface and the sealing area to prevent residual moisture from entering the waterproof bag. Specification: 100% brand new with high quality Material: Waterproof PVC Size: Approx.32x16x46cm Color: Blue, Green, Yellow, Pink, Sky Blue, Red, Orange Capacity: 25L Gender: Unisex Package Included: 1 x Waterproof Dry Backpack Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display.