Blackshield cover is one of the softest and best Corvette cover for indoor use. It uses a combination of materials, with a Spandex fiber added to the woven polyester yarn. This material gives superb stretch and breathability. You can protect paint and finish of your vehicle effectively. Blackshield cover also features stretch Spandex fibers keep their shape without over-stretching and ruining the cover. The softest inner layer is a black cashmere-like terry cotton loop with enough lofts to provide some ding protection.