The DiCAPac case is fully waterproof to a depth of 5 meters (16 feet). It is also salt-water and UV (sunlight) resistant, this case will keep devices clean and dry in any conditions. Absolutely 100% waterproof and airtight and it will float if dropped in water! The DiCAPac zipper and Roll & Velcro opening makes sure insides stays free from water, dirt, dust, snow, rain or sand. It comes with a carry cord and your device can still be used while in the case through the special window from both sides. Absolutely 100% waterproof and airtight and it will float if dropped in water!