Port Protection-Doors and tabs block dust, lint and dirt from accumulating and damaging ports and jacks. Improved Slipcover-Rubber outer layer is stronger to withstand heavy use and hold its shape over time. Screen Protection-Built-in protective membrane simplifies installation and prevents scratches on the touch screen. Interior Shell-Solid plastic structure completely surrounds the iPhone, protecting it from drops and damage. Improved Holster-Latest design gives holster a slimmer profile and stronger attachment to the clip. New Belt Clip-Features smooth ratcheting motion, streamlined locking function and hooked clip for a tight hold. Camera Access-Custom opening isolates camera and flash to preserve picture quality.