Product Description: Lightweight, sturdy and durable, with fine stitching and high-frequency weaving, portable and foldable for easy storage. High-frequency electronic welding seams and an adjustable roll-top opening for easy placement of the bag. Adjustable and detachable shoulder strap with a sturdy buckle. Floats on water or withstands quick submersion in water. Foldable material, wear-resistant and scratch-resistant, vibrant colors. Perfect for storing mobile phones, tablets, electronics, clothes and other small valuables, keeping them safe and dry. Suitable for hiking, rafting, kayaking, water sports, fishing, camping and various outdoor activities. With professional waterproofing and high-frequency welding technology, every uqebao product is leak-proof. Material: PVC-coated mesh fabric; Style: Simple; Fabric: Waterproof canvas; Capacity: 2L, 5L, 10L, 15L, 20L (optional); Gender: Unisex; Waterproof bucket: PVC mesh; Pattern: Solid color; Usage scenarios: Outdoor, photography, fishing, beach, cycling, leisure, camping, mountaineering, diving; Sports and outdoor packaging: Waterproof bag; Colors: Yellow, green, blue, black, orange, rose red (optional); Specifications: Sturdy and durable; High-frequency seams; Adjustable roll-top opening; Portable and foldable for easy storage; Professional waterproof technology; High-frequency electronic welding seams; Package list: 1 x Waterproof dry bag (5L and above with shoulder strap); Notes: Due to differences in displays, the image may not reflect the actual color of the product. Compare the detailed measurements with your own. Please allow 1-3 cm error due to manual measurement. If there are any problems with the product, please leave a message before leaving a negative review. Thank you for your understanding.