After going through several cases, I decided to go for the hard candy bubble 13. I wrote a super mini review in my other post (basically it was a flop). I decided to go to frys, microcenter, and the apple store and decided on the Level 8 sleeve. This was the only neoprene case/sleeve I could find that did a good job in forming to the wedge shape of the 13" air. While there are a few that fit the 11" air, it seems that all the ones I could find for the 13" were for the air and the MBP, and this didnt sit well for me because it left a large gap in the case. The Level 8 however is pinched on the bottom to accommodate the wedge shape. The small pocket in the front is pretty useless (maybe it'll fit a usb cable) but will not fit anything of thickness, not even my external usb hard drive. The inside is padded pretty well, with a "bubbly" texture, although this does make the case a little thicker than it should be, but this doesnt bother me. I do highly recommend this for people looking for a form fitted simple neoprene case/sleeve
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