From Vionic, the Raquel Suede Block Heel Dress Sandals feature: Premium suede upper Functional buckle closure Synthetic lining Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock-absorbing cushioning, a deep heel cup to provide stability, and forefoor flexibility Meta Dome technology 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 level of support.