Vionic Womens Evolution Casual Flat Leather Synthetic sole Heel measures approximately 1 inches" Part of the Dr. Weil by VIONIC with Orthaheel Technology&reg; collection. Classic style and traditional design make this casual flat style a perfect complement to any outfit. Smooth leather upper with decorative hardware at the front. Slip-on design for quick and easy on and off. Breathable textile lining and a textile insole. Podiatrist-designed, biomechanical orthotic footbed with deep heel cup stabilizes, supports and realigns the feet back to their natural position. Lightweight, flexible medium-density EVA midsole absorbs shock to reduce stress on the feet, ankles and knees. Durable TPR outsole with wave-patterned tread provides traction to maintain your confident stride. Clinically shown to help relieve common causes of heel pain or plantar fasciitis, and knee pa