The black protective case with black edges Survivor Custom Case for iPhone 4/4S from Griffin Technology provides a dual-layered approach to protection. The slip-in case features a silicone wrap that protects the edges from vibrations while the polycarbonate shell guards the iPhone 4/4S against shock and drops. A plastic screen protector shields the touchscreen from wind, rain and dust. A removable belt clip is used for horizontal or vertical attachment to your belt or pack strap.
The case has been well-tested for durability. The silicone provides protection against drops from 6' on concrete. The headphone and rear camera ports are protected by foldable rubber seals. The seals have been tested against blown sand and dust for up to 18 m/sec for 1 hour. It should be noted that this case is not compatible with the white iPhone 4.