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Perfect for the adventurer, Griffin Survivor Extreme Duty case for the iPhone 4 will takes all sorts of punishment.

The heavy-duty cover is made from “shatter-resistant polycarbonate frame clad in rugged, shock absorbing silicone” that protects the phone in rough environments according to Griffin Technology. There’s also a built-in screen to shield the phone’s display, cut-out compartments for button access, and a strap on the back to attach to your belt. The Griffin Survivor Extreme Duty case may be bulky but it will do its job against extreme conditions.