From Vionic, the Willa 2.0 Croco Embossed Suede Slip On Loafers feature:  Croco embossed suede upper  American Podiatric Medical Association Seal of Acceptance Slip on closure  Fabric lining  Removable synthetic covered EVA footbed Durable rubber outsole Approx. 0.57" heel height Imported. Styling Notes: It is recommended to wear your new pair for a few hours to allow your feet to adapt to the new support.