Gearonic Waterproof and Shockproof Dirt Snow Proof Durable Case Cover for Samsung Galaxy S4 i9500 - Non-Retail Packaging - Black Durable, rugged, waterproof Air tight with a built-in padlock Easy installation Product of Gearonic , sold by Amazon. Durable, rugged, waterproof ^Air tight with a built-in padlock ^Easy installation ^Product of Gearonic , sold by Amazon.