From Vionic, the Scarlett Metallic Leather Ankle Strap Dress Pumps feature: Premium metallic leather upper Adjustable buckle closure with elastic gore to ensure a comfortable fit Synthetic lining Built-in VIO MOTION Technology with contoured arch support and a deep heel cup to provide stability & forefoot flexibility Meta Dome innovation provides comfort Flexible EVA midsole absorbs shock, reducing stress on feet, ankles and knees Synthetic outsole Approx. 2.5" 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