From Vionic, the Bella Ribbed Metallic Bow Detail Thong Sandals feature: Ribbed metallic synthetic upper Dainty bow detail with metal aglets Slip-on design with woven toe post Fabric lining Synthetic outsole Approx. 0.625" platform height Approx. 1.5" 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.