BioLogic Bike Mount WeatherCase: The WeatherCase fits on (or off) your bike with the strong AnchorPoint mount and protects your phone from rain, sweat and grime. Made from sonically-welded TPU with rain-proof zippers, the WeatherCase provides full access to the touchscreen, front and rear cameras and side volume/power buttons. The flexible top opens easily to slip the phone in and out of the case. Double zippers allow access to headphones/charge port while the phone is in the case and CushionFit padding keeps phones snug and protects from vibration. The WeatherCase delivers clear voice quality when making calls. (Available for iPhone, Galaxy and XL smartphones)
For something a little more heavy-duty, consider the new BioLogic Hard Case for iPhone 5: Combining a simplistic look, extreme durability and a flawless touch screen experience,this is the ultimate line of defense for your iPhone. Built of precision-machined, aerospace-grade aluminum, secured by seven screw (tool and extra screws included) the Hard Case for iPhone 5 is an extremely durable and waterproof case (tested to IP68) that is also very thin and light - weighing in at only 86 grams. Unlike many of its kind, the Hard Case uses a waterproof, adhesive screen cover that gives the same touch and feel of a naked phone.