Spigen Bumper iPhone 6 [bumper] Bumper Case for iPhone 6 [Neo Hybrid EX] [Satin Silver] Double Layer Protection bumper for iPhone 6 (2014) - Satin Silver (SGP11026) (Wireless Phone Accessory)
This is the only "shell" that I found which does not hide the beautiful design of the iPhone 6. By cons, it's a bit difficult to press the volume buttons. And I have the impression that they are misaligned with the physical buttons on the iPhone
