Whether you work outdoors or you're just a klutz, you'll need extra protection. And that's where the Otterbox Defender Series comes in, which protects the Samsung Galaxy S III in three ways. The two-piece polycarbonate inner layer surrounds your phone and sports a built-in screen protector that prevents scratches. Second, memory foam padded interior provides added shock absorption. Finally, the outer layer is made up of rugged silicone, which absorbs impact. The Defender Series also comes with a belt holster that doubles as a viewing stand.