This invention relates to an improved cover for a seat assembly that includes a closure structure for selectively providing access to an internal mounting bracket and that has an aesthetically pleasing appearance. The seat assembly includes a seat portion and a back portion that cooperate to provide a seat. At least one of the seat portion and the back portion includes a frame having a mounting bracket provided thereon and a cover having an opening. A closure structure is provided on the cover for selectively providing access though the opening formed through the cover to the mounting bracket. The closure structure may be embodied as any releasable closure structure, including a zipper, hook and loop material, snap fasteners, buttons, and the like.