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 PVC material of the bottom and 0.01 in (0.3 mm) of the side, 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 wont aggravate the burden of your arms or shoulder Visible - Transparent dry bag, easy to find your items without trouble, you dont have to rummage through the bag to find your things, and its able to read the message on your phone or pad2 Sizes (10L/ 20L) to choose, a right choice for the gift to women and men