Brinley Co Women's Trick Over The Knee Boot 100% Synthetic Imported Synthetic sole Shaft measures approximately 23.25" from arch Heel measures approximately 4.5 inches" Platform measures approximately 0.75 inches inches inches inches inches inches Boot opening measures approximately 17" around This style is available in regular and wide calf sizes. Circumference: 15 inches, Wide calf: 17 inches Heel height/type: 4.5-inch stiletto Style: High heel boot Upper/outsole material: Microsuede/rubber