Active X is made up of two pieces: a soft silicone shell called Active Skin, followed by Active Skeleton, a hard plastic frame. The Skin wraps around the body of the iPhone 4 and creates a rather significant protective lip. There are corresponding grooves in the silicone into which Active Skeleton fits, providing some structure and extra protection. Once the full solution is in place, there are openings for the headphone port and noise-canceling microphone,…
