Y.R.U. NIGHTCALL Strappy Ankle Strap Platform High Heel Chunky Sandal Synthetic Synthetic sole Platform measures approximately 3.50" Synthetic upper, synthetic sole Measurements approx: Heel 7" w/ 3.5" platform Non-skid sole and cushioned footbed. Fit: Runs true to size. 100% VEGAN FABRIC: Eco-friendly and in control. Stay true to your fashion and environmental principles with this earth conscious product.