Griffin Technology Hunter Camo Heavy-Duty Survivor Case + Stand for iPad 2, 3, and 4th Gen Military-duty case with stand Independently tested and certified 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) Sealed ports block blown sand and dust (Test: up to 18 m/sec for 1 hour)