Journee Collection Womens Regular Sized and Wide-Calf Knee-High Buckle Riding Boot Faux leather Imported Synthetic sole Shaft measures approximately 17 from arch Platform measures approximately .25" This style is available in REGULAR CALF-B(M) US and WIDE CALF-C/D US. Circumference: 15 inches, Wide Calf Circumference: 17 inches Heel height/type: 1.5-inch block Style: Tall Buckle Boot Upper/outsole material: faux leather/ TPR