The OtterBox Commuter Series™ for iPhone™ 3G and 3GS is the perfect balance between protection and style: Sleek and tough. That's what you can expect from the OtterBox Commuter Series. Where the case is slim and attractive it provides outstanding protection from everyday mishaps. About the Commuter Series: Three slender, yet sturdy layers offer tough protection in a sleek package. With a slim form factor and smooth outer layer, this case slides easily in and out of a pocket, purse or bag.