Rubberized inner layer and hard outer shell protect iPhones and fold back to let them dock without being removed from the case
CandyShell from Speck Case for iPhone 5/5s
Speck's CandyShell stands out with its military-grade protection smartphone cases and their convenient port access, all-around protection, and a dazzling array of color combinations. The two-layer case boasts a soft, rubberized interior that shields iPhones from scratches and bumps, as well as a hard outer shell that rebuffs shocks. The case gives your iPhone full-perimeter protection and doesn't obstruct any of the devices' buttons.
It fits the phone well without covering screen or adding extra bulk and seems durable. I like the raised edges so that, if you put phone face-down on table, the screen isn't sitting directly on the table.