Vionic Black Terra Women's Adjustable Toe-Post Orthotic Sandals With an adjustable strap and soft tumbled leather. Leather Upper, Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees. Durable rubber outsole with a patterned tread provides traction on a variety of surfaces. Vionic Technology is biomechanically designed to hug your arches and support your feet in comfort. Vonic sandals' built-in orthotic is shown to be effective in helping to treat heel pain (plantar fasciitis). size: 10 Condition: Excellent Used condition...see last 4 pictures