- 25Ss new loui* vuitee*LV Mary Jane ballet shoes. This Romy flat ballet shoe is made of patent cow leather, and is decorated with slender shoelaces with dazzling metal studs like jewelry. The studs reflect Louis Vuitton's classic elements, including Monogram flowers and LV Twist logo. Delicate leather outsole adds sophisticated charm. Fabric: Cow patent leather Lining: Mixed sheepskin Sole: Genuine leather outsole Size number: 35-39 (40, 41 customized are not returnable),