Vionic Woven Thong Sandals with Metallic Detail Style: Hilda Toe post with metallic swirl disk detail, patent woven embossed pattern on strap Microfiber-wrapped EVA footbed, fabric liner Durable rubber outsole with textured tread offers good traction on a variety of surfaces Podiatrist-designed, biomechanical orthotic footbed with Orthaheel® technology and a deep heel cup helps stabilize, support, and realign feet back to their natural position while wearing Helps to relieve common causes of heel pain and knee pain, related to over-pronation and flat feet Bottom construction: Rest Approximately 1"H heel True to size Fast shipping!