marchway floating waterproof dry bag 5l/10l/20l/30l, roll top dry sack for boat, ski, beach, paddle board sport, kayaking, rafting, boating, swimming, camping, hiking, canoeing, fishing (pink, 20l) marchway nowadays more and more people like the outdoor water adventures like kayaking, canoeing, rafting, snowboarding, skiing, hiking across stream, camping around river, or enjoy fun of beach. during these sport adventuring, you must expect a bag which can keep all your stuff dry, clean and protect them from sand, dust, mud and snow, then our waterproof dry bag is exactly what you are looking for!<br><br><b>our dry bag features:</b><br><b>material</b> - lightweight, foldable and endurable. made of ultra tough 500d tarpaulin heavy duty waterproof fabric, while maintains soft and touches smooth.<br><b>sealing</b> - using simple roll top closure seal system, convenient and secure, make sure everything inside the bag is dry. however we do recommend a second layer like a ziplock plastic bag for extremely sensitive items like cellphone, camera.<br><b>craft</b> - bag connection part is strongly and nicely thermo welded.<br><b>sizes & colors</b> - 10l and 20l for your choice, both are suitable to store your daily supplies. with attractive colors to meet your personal preference.<br><b>carrying</b> - with detachable and adjustable shoulder strap for different sizes people and various carry styles.<br><b>floating</b> - bag will look like it is inflated after seal is closed, so it can be floated on water with you when tie on kayak.<br><b>storage</b> - it can be rolled and stacked when not in use, taking very little space. <br><b>important:</b> to ensure a watertight seal, be sure to roll down minimum 3-4 times along the top of the bag and then connect the buckle.<br><br>size (diameter x height) and weight:<br>10l: 7.87 x 19.30 inch, 0.66 pound; 20l: 9.25 x 22.83 inch, 0.89 pound<br><br>enjoy your outdoors now with our dry bag, we believe it will bring you pleasant surprise!