Kinetic Case are a fairly new case company who make american made CNC machined aluminum cases for the iPhone 4. The Kinetic case is one of the roundest aluminum cases I've seen for the iPhone 4 but has it's own style of making business with it's acrylic back plate and optional real carbon fiber back plate. The Kinetic does have a bumper style to it but unlike many other aluminum bumper cases for the iPhone 4, the Kinetic offers a little more back protection with it's back plates. Catch the full review after the cut.