The OtterBox Commuter Rugged Series encases the iPhone 4 in the highest quality, toughest protective solution available. Every feature of the device is fully accessible while it is completely enclosed in rugged protection. This case is made of a clear protective membrane, high-impact polycarbonate shell and durable silicone. The innovative multi-layer design protects the iPhone 4 from bumps, drops, scratches and dust while keeping it like new.