Vionic Women's Karley Flip FlopThis T strap style on our best selling footbed offers two point adjustability for a customized fit, delivering all day comfort. Leather and synthetic upper with microfiber covered footbed. 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