From Vionic, the Marcella Leather Strappy Dress Sandals feature: Premium leather upper Received APMA Seal of Acceptance Decorative covered buckle detail Adjustable hook-and-loop gored strap closure to ensure comfort and fit Synthetic lining Built-in VIO MOTION Technology footbed with contoured arch support, and a deep heel cup to provide stability & forefoot flexibility Flexible EVA midsole absorbs shock, reducing stress on feet, ankles and knees  Durable rubber outsole Approx. 2.5" heel height It is recommended to wear your new pair for a few hours to let your feet adapt to the new support.  Imported.