Without actual hardware samples to use for testing, many iPad case developers have improvised with sleeve-style designs that needn't be tailored to a hundredth of a centimeter of perfection, and the results are like this: Belkin's Max Sleeve for iPad ($40) is a nylon-fronted, neoprene-backed case with three zippers. Two open Max Sleeve's main iPad-holding compartment, which features soft, padded neoprene inside, and the third opens an otherwise hidden…
