IGGY-05 Lug Platform Chunky High Heel Ankle Boot Bootie Synthetic Synthetic sole Shaft measures approximately 10 from arch Platform measures approximately 2.25" Synthetic upper, synthetic sole Measurements approx: Heel 6" w/ 2.25", 10.25" shaft, 9.25" opening circumference. Non-skid sole and cushioned footbed. Fit: Runs true to size.