From Dr. Martens, the Men's Combs Tech II Utility Boots feature: Upper is a PU-coated split leather with a subtle geometric emboss Extra Tough 50/50 is an extra tough, synthetic woven fabric with exceptional strength and elasticity Made with a comfortable, durable cemented construction Wider and a more rounded toe shape footbed Made with 50% recycled plastic Utility-inspired — with DM's attitude. Their relaxed 1 7/8 inch Tract outsole is tough and light, with pavement-ready durable cemented construction and deep indentations for improved traction. (3.98cm) Approx. 1" platform height Approx. 1.5" heel height Imported.