Vionic Rio Wedge Platform Black Reptile Embossed Sandals Buckles Womens Size 9. The Vionic Rio ( style/model TVW 5228) is a women’s low platform wedge slide sandal featuring three adjustable hook and loop vamps, a deep heel cup, a podiatrist designed orthotic footbed and a durable rubber outsole. It carries the APMA seal of acceptance for promoting foot health and stability. Black reptile embossed uppers Silver buckles Three adjustable hook and loop vamps Low platform Great condition with the only signs of wear being on the rubber soles. Vionic. Sandals. Orthotics. Faux snake. Embossed reptile. Walking. Balance. Stability. Hook and loop closure. Normcore. Comfort.