- miu Mary Jane Flat Shoes The M family plays with classic style and retro inspiration to create this patent leather Mary Jane shoe. This elegant and exquisite ballet flat shoe presents a harmonious material contrast design. Exquisite patent leather of the same color outlines the silhouette; buckles Decorated with iconic patent leather beads. Upper cow patent leather lining sheepskin lining sole genuine leather injection molded rubber sole size 35-39 (40 customized non-returnable),,miumiu,mary jane,flats,sheepskin