Waterproof – Use professional seamless technology. Our dry bag has the overall waterproof capability, making sure to keep your items and valuables dry when you do some water sports like boating and kayaking but not underwater sports. Durable – Made by 0.02 in (0.6 mm) thick wear-resistant material, suitable for outdoor activities, waterproof bag nicely adapts to all kinds of weather and environment .Multifunctional – Adjustable Shoulder Straps & Handle for shoulder carrying and backpack, very convenient for different occasions like boating, rafting, kayaking, swimming, mountaineering, etc. The lightweight dry bag won’t aggravate the burden of your arms or shoulder. Visible – Transparent dry bag, easy to find your items without trouble, you don’t have to rummage through the bag to find your things, and it’s able to read the message on your phone or pad. 5 Sizes (5L/ 10L/ 20L/ 30L/ 40L) to choose, a right choice for the gift to women and men, each bag comes with a free waterproof cell phone case, bring comprehensive waterproof protection to your water sports