The Fug by Crumpler is one of the best neoprene sleeves I've tried for the iPad hands down. It's a really slim and simple neoprene sleeve that tightly hugs the iPad all around. The Fug feels and looks really good, almost like it's the perfect slim sleeve made for the iPad. The stitching on the Fug sleeve are very well made while the top opening remains opened and zipper-less. Having a zipper-less sleeve is an advantage which eliminates the risk of your iPad's aluminum bezel getting scratched by it. Also, having the top opening allows you to quickly slip and slide your iPad in and out of the Fug sleeve.