Griffin Survivor Case for iPhone 4 Black

Tested and certified to meet or exceed US Department of Defense Standard 810F and UK Department of Defense Standard 00 35, Griffin's Survivor Extreme Duty Case is designed from the inside out to protect your iPhone from extreme conditions ... dirt, sand, rain, shock, vibration and a host of other environmental factors. Survivor is built on a shatter resistant polycarbonate frame clad in rugged, shock absorbing silicone. A built in screen protector seals your Multi Touch display from the outside environment, with hinged plugs that seal the dock connector, headphone port, hold switch and volume controls. A detachable heavy duty clip secures your iPhone to a belt or bag strap. Survivor is independently tested and verified to meet or exceed environmental testing standards for blown rain, blown dust & grit, vibration, shock, temperature and humidity. bKey Featuresb Fits iPhone 4 models from all carriers Independently tested and certified to meet conditions outlined in US Department of Defense MIL STD 810 and UK Department of Defense Def Stan 00 35 Integral Display shield deflects wind and rain Test up to 200 mmhr for 1 hour Rigid internal frame protects against shocks and drops Test drop on flat concrete surface from 6'1.8 m Sealed ports block blown sand and dust Test up to 18 msec for 1 hour Silicone cladding blocks vibration Test 18 hrs at 20 to 2000 Hz Multi position clip attaches securely to pack strap or belt