Savvy Outdoors' durable dry sack is made of 100% waterproof polymer. Its seams are electronically welded and it has a roll-up closure /clasp to prevent any moisture, dirt, or sand away from its contents. It could even float if accidentally dropped on water! We designed this outdoor gear with your ease of use in mind. Each bag has an adjustable, durable shoulder strap with a D-ring for easy attachment. With these, you can easily carry the sack. When not in use, simply fold it and store in your compartment or drawer. Going on outdoor explorations is exciting and using our waterproof bags will help you enjoy your trips even more. This one bag could be your go-to waterproof pouch for swimming, at the beach, hiking, camping, kayaking, rafting, canoeing, paddle boarding, boating, skiing, snowboarding and many more adventures. Savvy Outdoors waterproof bag for kayaking, camping, and other outdoor trips is a stylish storage solution for your valuables like cellphones, food, and cash. We offer them in 4 sizes from 5 to 30 liters to suit your needs. There are also 5 colors you can choose from.