Waterproof Bag SetOur waterproof bag with 6 different sizes: 1.5L/ 2.5L/ 3L/ 3.5L/ 5L/ 8L,Can accommodate various sizes of items, to meet all the needs of keeping dry.High Quality MaterialThe dry bag are made of 190T polyester taffeta fabric,firm and highly abrasive material, prevent water from seeping through the seams. Fastening: BuckleUltralight Waterproof BagsThe waterproof bags are lightweight and can be folded into a small size for easy carrying,Suitable for quick submersion, protects valuables from dirt, dust, sand and water.Easy to UseThe dry sack waterproof bag has a nylon buckle, you only need to buckle it lightly to complete the seal. Fast and easy roll top closure even protects against quick temporary submersion.Widely UsedThe Dry bags waterproof set are suitable for backpacking, kayaking, fishing, camping, swimming, boating, rafting, hiking, snowboarding, etc.