Though it doesn't yet have an official price, Capdase's new Flessi Jacket - Zuede ($TBD) for iPad is an interesting new play-through design made with vulcanized neoprene on the outside and a soft plastic frame on the side, preserving the shape of the iPad even when one hasn't been slid in through its open bottom hole. The side and top controls, plus the headphone port and SIM card slot of the iPad with Wi-Fi + 3G, are all exposed, as is the iPad's…