Griffin Obsession/Black Survivor in Mossy Oak Camo Case with Belt Clip for iPhone 4/4s - Military-Duty Case for iPhone 4/4s Designed and independently tested to meet conditions outlined in US Department of Defense MIL-STD-810 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)