From Vionic, the Palisades Patent Leather T-strap Sandals feature: Patent leather upper Adjustable hook-and-loop closure Built-in VIO MOTION technology footbed with contoured arch support Lightweight, flexible EVA midsole Synthetic outsole Approx. 0.625" platform Approx. 1" heel height Imported. Styling Notes: It's recommended to wear your new pair for a few hours to allow your feet to adapt to the new support