With go-with-everything style and our supportive footbed, this easy-on backstrap sandal will be your season staple. For similar fits see Vionic 'Rest' Construction. Uppers: Nubuck or leather. Microfiber-covered footbed that offers a smooth feel and enhanced breathability. Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees. Durable synthetic rubber outsole designed to withstand everyday wear. Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock-absorbing cushioning, deep heel cup to provide stability and forefoot flexibility. Heel Height: 1.5" Platform Height: .625" Received APMA Seal of Acceptance. Available in women's whole and half sizes Medium (B) width, sizes 5, 6-10, 11, 12, 13. Each pair of Vionic shoes contains VIO MOTION™ Technology which means that there is either a built-in or removable average orthotic in the footbed. Please learn more about Vionic here.