The Vionic Tide II is the most-advanced version of Orthaheel’s best-selling women’s sandal. The Tide seamlessly incorporates enhanced arch support, unmatched comfort and classic flip flop style into one seriously innovative shoe. The Tide II will allow you to stand on your feet for hours with little distress on the lower limbs. This is the thong sandal you've been waiting for! Don't forget to checkout the other Vionic Tide Styles. Health Benefits of the Vionic Women's Tide with Orthaheel Technology: Biomechanical orthotic footbed and deep heel cup promote foot stability. EVA midsole takes stress away from ankle, knees and joints by absorbing a tremendous amount of shock as you step. Textured outsole features a patterned tread for superior traction on various surfaces. Alleviates discomfort caused by plantar fasciitis, over pronation and related conditions. Manufacturer Details: Heel is slightly taller than an inch. Available in women’s full sizes 5 – 12, if you are a half-size it is suggested that you go down one. Awarded the American Podiatry Association Seal of Acceptance. It is recommended that you only wear for a limited amount of time at first to allow your feet time to get used to an orthotic-type shoe.