From Vionic, the Merlot Suede Banded Dress Slide Sandals feature: Suede upper Slip on construction Synthetic lining Meta Dome technology that ensures even contact to alleviate pressure for improved balance Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock-absorbing cushioning, deep heel cup to provide stability, and forefoot flexibility TPR insole for added cushioning and longevity Durable rubber outsole Approx. 2.87" 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 Within one to two weeks you should find the product completely comfortable and supportive