Oakley ORokr Sunglasses
These sunnies work as your bluetooth headset meaning they will act as a phone, ipod, etc. You can adjust the speakers and the lens' are waterproof. Perfect for a workout or run if you don't want any messy cables getting in the way. You can choose a custom color lens and they are available in mens and womens.
If these are good enough for George Hincapie, they're good enough for you.