Lifeproof iPhone 5 Case (Olive Drab Green) Protects against every-day hazardsfull IP-68 rating against water and dust, and designed to Military Specifications High degree of shock and impact protectiontested to Military Specifications MIL-STD-810F-516.5 (2 meters6.6ft drop on all surfaces and edges. 26 tests Fully sealed protection against minute dust particles Includes bonus General User Headphone Adaptor and Keeper for headphone jack cover Ability to swim and take underwater (2 meters6.6ft depth. Optional Swimming Headphone Adapter allows use of waterproof headphones underwater