Protect valuables in the water and on the beach with the Overboard 12L dry bag. 100% waterproof thanks to the Fold Seal System the dry sack has a roll-top design with a clip fastening closure which securely seals out unwanted dirt and liquid. Made from nylon coated PVC tarpaulin, the super durable fabric is easy to clean and comfortably soft, so when you get tired in the water it you can use it as a pillow.