Griffin GB36404-2 Survivor Case for iPad Air - Black/Citrus Designed and tested to meet or exceed US Department of Defense Standard 810F, Griffin s Survivor Extreme-Duty Case is designed from the inside out to protect your iPad 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, while hinged plugs seal the dock connector, headphone port, hold switch, camera, and volume controls. Features: 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 mm/hr 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 m/sec 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