Journee Collection Womens Round Toe Mid-Calf Buckle-Strap Riding Boots Synthetic Synthetic sole Shaft measures approximately 14 from arch Platform measures approximately .50" Women's buckle detail boots Upper/outsole material: Polyurethane leather, base metal/ TPR Heel height/type: 1.5-inch block Shaft height: 14 inches Circumference: 14 inches