From Vionic, the Uptown Mary Jane Leather Platform Mary Janes: Premium leather upper Travel-friendly collapsible upper that packs flat Received the APMA Seal of Acceptance It is recommended to wear your new pair for a few hours to allow your feet to adapt to the new support Hook-and-loop strap closure Synthetic lining Cushioned EVA insole Ultra Flexible lightweight rubber outsole Approx. 1" platform height Approx. 1.125" heel height Imported.