Naturalizer Women's Prissy Sandals Synthetic sole Featherweight polyurethane outsole flexes with your foot and absorbs shock to reduce foot stress. Molded polyurethane foam footbed won't lose its shape, giving you cushioning that lasts. Soft leather upper gently gives around your foot. Leather upper, polyurethane upper lining and sockliner, polyurethane foam insole, steel shank, polyurethane outsole. Heel Height: 2 3/8".