Like Griffin's AirStrap and Hub International's HandStand before it, Sleeve360 ($60) from Think Fast, LLC is designed to serve as not only a protector for the iPad 2, but also a convenient way to hold it. The plastic case's style is certainly a bit different, however; it combines a back shell with a hinged front cover for the bezel. There are openings for the camera and ambient light sensor, and a rubber Home button cover that can be removed. Along…