Brinley Co Women's Early Western Boot 100% Synthetic Imported Synthetic sole Shaft measures approximately knee-high from arch Heel measures approximately 2.5 inches" Platform measures approximately .25" This style is available in regular and wide calf sizes. Circumference: 14 inches, Wide calf: 16 inches Heel height/type: 2.5-inch block Circumference: 14 inches Upper/outsole material: Faux leather/TPR