Are you that tough on your phone? Well, MightyVault is even tougher! With three ultra-rugged layers of protection MightyVault is our toughest, most rugged iPhone 4S/4 case yet. Everything is covered, protected, and designed to take a beating. Extra silicone protects the corners, a place that often takes the brunt of a fall. The one-piece gasket “vault” design gives your phone 3 layers of industrial-strength protection in an easy to use design. You can also seal off your 30-pin connector and headphone jack with the ingenious rubbery covers when they’re not in use.