"The design of the Aerosphere is very unique and the bubbles not only look great but do a terrific job of protecting your iPad. The raised bubbles will protect your iPad from bumps to the case. I feel confident the bubbles with absorb most of the shock if it were to take a moderate blow. I love the fact that I can use this sleeve in what I like to refer to as ‘book mode,’ I can open the sleeve leaving the iPad intact and use my iPad. Also when I fold the front of the sleeve back it elevates the iPad a couple of inches and feels more comfortable to type on the soft keys of the iPad."

Source: http://www.blubrry.com/totalipadpodcast/1538162/aerosphere-sleeve-for-ipad-by-cygnett/