Incipio IPH-676 Stowaway Credit Card Case for iPhone 4/4S - Retail Packaging - Dark Gray/Blue Innovative design, made with a high quality polycarbonate shell and silicone core. Staying organized is easy with an exterior compartment that can act as your second wallet. Ultra-rugged protection defends your iPhone 4 4S against the most severe of conditions. Complete access to all ports and controls while maintaining full-coverage protection.