From Vionic, the Chardonnay Snake Print Leather Dress Sandals feature: Premium snake print leather upper Decorative covered buckle detail Adjustable hook-and-loop closure to ensure perfect comfort and fit Synthetic lining TPR insole for added cushioning and longevity Durable synthetic rubber outsole Approx. 2.5" heel height Imported. Styling Notes: For the greatest comfort, we recommend wearing your new Vionic footwear for just a few hours for the first few days to allow your feet to adjust to the new level of orthotic comfort and support.