White Woman Steel Boned PVC Underbust Corset C9030P SKAF IMPEX Top Drawer White Satin Steel Boned Burlesque Corset Daisy Corsets USA Steel Boned Underbust Bridal Corset Virginal Maiden $29.00 White Satin Steel Boned Underbust Corset with Front Zip Daisy Corsets Top Drawer White Satin Underbust Steel Boned Corset. This white satin underbust corset cinches your waist hard and holds all night without giving out on you. You zip up, walk in, and the room adjusts. Eight spiral steel bones keep the shape locked while the front zipper lets you get in and out fast without a fight. The kind of piece you plan a night around.