The OtterBox Defender Series case provides the ultimate protection for your iPhone 4S. Enclose your device in the highest quality, toughest case available. Every feature of your device is fully accessible while it is completely encased in rugged protection. The iPhone 4S Defender Series Case offers triple-layer protection and is built from a high-impact polycarbonate shell, durable silicone and a built-in screen protector, making it one of the toughest iPhone 4S Cases out there. An innovative three layer design protects your iPhone from bumps, drops, scratches and dust while keeping your iPhone fresh as new.