Freebird by Steven Coal Boots Knee-high leather boots that have a vintage-inspired lace-up shaft. They have a hand-distressed finish that adds a rustic appeal. They also have a single stitch welt, a 2.5-in heel height, and a 17.5-in shaft height. The boots have a back leather lace-up and an inside zipper. They also have a leather lining, a cushioned leather insole, and a leather outsole.