Shock absorption, drop protection, extreme ruggedness and hard-core readiness for all adventures. The Drop Tech Series iPhone 4 case specifically conforms to the shape of the iPhone 4 and offers multi-layer protection, making it one of toughest and most durable iPhone 4 cases on the market. -Complete security for the iPhone 4, including screen and port covers -Dual material construction for multiple layers of shock absorption -Reinforced rubber bumpers on the corners -Includes integrated screen cover -Fits the all iPhone 4 and iPhone 4S