Black Cotton Underbust Corset with Steel Bones and Back LacingThis black underbust corset cinches your waist tight with eight plastic bones and four steel back bones that hold their shape through a full shift. You put it on and your whole posture changes before you even leave the room. The front zipper closes clean and flush, and the back lacing lets you dial in the fit exactly where you want it. Ships in discreet packaging with no lingerie wording on the label.