Because of Shelter’s shell-style setup and the combination of plastic and rubber, it can be a bit difficult to insert and remove the iPhone 4. You must push it in past the rubber lip, which can get tucked underneath itself—a problem that Speck’s pioneering two-material CandyShell cases avoid. With a little bit of maneuvering, Shelter’s lip will sort itself out. There’s coverage for the Sleep/Wake button as well as…
