Mil-spec tested, real-world proven protection. Griffin designed and rigorously tested Survivor All-Terrain to be the most protective case possible for whatever your day has in store. Built from the inside out to meet or exceed the standards published in US Department of Defense MIL-STD-810G, Survivor All-Terrain protects your iPhone from extreme conditions, including drops, dust, sand, rain, impacts, vibration, and a host of other environmental factors. Survivor All-Terrain’s 4 layers of protection start with a foam-lined shatter-resistant polycarbonate frame clad in rugged, shock-absorbing silicone. A built-in screen protector snaps on to seal your touchscreen from the outside environment. Volume and power buttons are covered, and hinged plugs seal the Lightning connector, headphone port, and hold switch. And, to make it easy to carry, a detachable heavy-duty rotating clip secures your phone to your belt or bag strap.