Dry bag for water activities. Are you often outdoors? This bag is waterproof and made of PVC with a water-repellent silicone coating. It closes with a zip closure, keeping the contents completely dry inside. It is particularly suitable for small items like smartphones or wallets. Note: Do not store sharp-edged objects in the bag, as they may damage it. The smartphone cannot be operated while in the bag. Check that the dry bag is completely closed before fully submerging it in water with your smartphone inside. Test it before each use with a dry towel inside to ensure it is watertight during complete submersion.