Origin Imported Sole material Synthetic Rubber Shaft height Knee High Shaft circumference 14.25 Country of Origin Brazil About this item Steve Madden Womens Women's knee high boot Leather upper material, textile and synthetic lining, synthetic sole Approximately 3.5" stacked block heel height Side zipper closure Description A classic block heel boot brings just the right amount of sophistication, Steve Madden Women's FANATIK features a leather upper, rounded square toe design and a stacked block heel.