Women's Gray Croc Embossed Bicolor Wedge Slip on Sneakers synthetic-and-leather Imported Rubber sole Croc Embossed Bicolor Wedge Slip on Sneakers Heel's Height: 2.5 inches (hidden wedge: 1.5 inches / bottom rubber sole: 1inch) Material: Composition Leather / Rubber bottom sole Estimated Delivery: 15-20 business days / Expedited(Fedex)= 4 days