Vionic Braided Platform Thong Sandals Kenji Size 9 Blue braided faux-leather thong upper, flexible fabric toe post Uncovered EVA footbed. Durable EVA outsole with textured tread offers good traction on a variety of surfaces. Podiatrist-designed orthotic footbed with Orthaheel® technology and a deep heel cup helps stabilize and support your foot's natural alignment while wearing. Three-zone comfort with ultimate arch support. Helps to relieve common causes of heel pain and knee pain, related to over-pronation and flat feet An ideal complementary option for orthotic or arch support wearers, particularly at home on hard flat floors. EUC Approximate measurements: Heel 2"H; Platform sole 1.25"H