When startup Alphyn Industries speaks of jacketing an Apple iPad, the company means it in a literal sense -- this PADX-1 Ledge is a form-fitting polyester and silicone pullover with a zippered shelf to both protect your slate and offer easy access. Twin straps hold up the slate in a work-friendly position, connected to load-bearing straps built into the jacket that fully distribute the weight -- a technique founder Ben Raviv learned as a ballistics specialist for defense equipment provider HighCom Security. At $285, it's certainly an investment, but we found the garb both comfortable and quite warm w