The Vionic Women's Amber features Vionic's Orthaheel Supportive Technology, giving you all-day comfort and support. Four points of adjustability for completely customizable comfort. Natural cork or snake embossed manmade uppers. Microfiber-covered EVA footbed. Botanical outsole design. Two square beads add interest to the top of the vamp on this adjustable backstrap sandal. Podiatrist-designed, biomechanical orthotic footbed with deep heel cup helps support and realign the feet back to their natural position. Lightweight, flexible EVA midsole absorbs shock to reduce pressure on the feet, ankles and knees.