SHAKE Women's Reaction-A Cross-strap Open-toe Wedge Sandals, Nude Synthetic Imported Synthetic sole Platform measures approximately 2.00" Heel High: Approx 5.5 inch heel on a 2 inch platform Upper: High quality man-made leatherette material Insole: Soft man-made leatherette lined insole with extra sponge Outsole: Rubber outsole