Nature Breeze Women's Hidden Wedge Lace Up High Top Fashion Sneakers Synthetic Material: Lace/Canvas Heel measures approximately 2.5 inches" Measurement (measured on size 8; approx.): Hidden Heel: 3" Shaft 6.5" Hidden wedged platform, order half size larger for comfortable wearing. Sole / Padding: Synthetic non-skid sole / cushioned foot bed with padded insole