Sierra Auto Tops Ford 1994-2004 Mustang Convertible Top, Sailcloth Vinyl, Black Includes heated glass window bonded to rear sailcloth fabric section Made from sailcloth vinyl. Sailcloth was a factory original material for the Mustang Prior to assembly, material is precision cut with automated computer guided equipment for consistency Top has been stitched with matching colors using the finest bonded polyester threads Window bond will not leak or separate and comes with a Lifetime Guarantee