Adi Designs Womens Microsuede Mid-calf Boots Synthetic Synthetic sole Shaft measures approximately 12 from arch Platform measures approximately .50" Sole height measures approximately 0.75 inches. Taken from a size 6. Shaft height measures approximately 12 inches. Circumference approximately 15 inches. These boots features faux shearling lining and textured EVA soles. Faux suede upper/man-made outsole