- 24Ss new Prad* Mary Jane ballet flats. This Mary Jane shoe shows elegant femininity with its tapered silhouette. Featuring a round toe design and leather sole, this shoe features classic lines and refined details, and is decorated with There is an enameled triangular metal logo. Upper: lambskin lining: sheepskin lining Heel height: flat sole: original rubber sole Size: 35-39 (40, 41 customization is not returnable),