Griffin GB02476 Survivor iPhone 4 Extreme Conditions Case
Features:
Fits iPhone 4 models from all carriers
Independently tested and certified to meet conditions outlined in US Department of Defense MIL-STD-810F and UK Department of Defense Def-Stan 00-35
Integral Display shield deflects Wind/Rain (Test: Up to 200 mm/hr for 1 hour at 7.8 in/hr)
Rigid internal frame protects from Shock/Drop (Test: Drop on flat concrete surface from 6'/1.8 m)
Sealed ports block Blown Sand/Dust up to 59 ft/sec ( 18 m/sec for 3 hours)
Silicone cladding absorbs vibration (18 hrs at 20-2000 Hz)
Multi-position clip attaches securely to pack strap or belt
Includes Belt Clip