These boots are made of full grain leather with mesh lining. They have a YKK grade locking inside zipper with a lightweight outsole and heel. The boots feature a cement construction and a neoprene back shaft for optimal fit. The shaft height is 18 inches, and the heel height is 2 inches. Wolverine and Harley-Davidson have a long tradition of bringing original and functional footwear to motorcycle enthusiasts. Their footwear embodies the spirit of the open road, as well as the men and women who proudly wear the name. With a growing global presence, Harley-Davidson Footwear markets functional riding and fashion footwear to anyone who seeks quality and values the Harley-Davidson brand. Whether it's lifestyle or performance, Harley Davidson have what you need. Material: Full Grain Leather, Mesh, Rubber.