From Vionic, the Aqua Stretch Gore Thong Sandals feature: Striped stretch gore fabric upper Slip on with soft woven toe post Built-in VIO MOTION Technology footbed featuring contoured arch support, shock-absorbing cushioning and a deep heel cup to provide stability & forefoot flexibility  Lightweight, flexible  EVA midsole  Durable dual-density IM EVA outsole  Approx. 1.125" platform height Approx. 1.625" heel height It is recommended to wear your new pair for a few hours to allow your feet to adapt to the new support.  Imported.