Vionic Radia Orthotic Adjustable Triple Strap Slide Wedges Size 9New without boxFaux snake print with three cross straps, two with hook and loop closure and one with a functional buckle, help you find the fit that's right for you.Approximately 2" faux wood wedge heelIt may take some time to adjust to the built-in biomechanical orthotic. We suggest wearing these for a few hours at a time for the first few days to allow your body to adapt to the technology.- With a microfiber-covered EVA footbed to help provide stability, you can walk your way to fun in these comfy Vionic wedge sandals.- Orthaheel's patented four-degree arch support helps stabilize your instep and helps prevent excess pronation. In turn, this can help re-align feet to their natural position, helping alleviate pain in the foot, knee, and back caused by over-pronation.- Slip-on styling; adjustable buckle and hook-and-loop straps provide optimal adjustability; goldtone hardware- Microfiber-covered EVA footbed- Lightweight, flexible EVA midsole absorbs shock, to help reduce stress on feet, ankles, and knees- Rubber outsole with wave-patterned 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- An ideal comp