Women's lace-up booties from the British brand Dr.Martens Ajax is a PU-coated split leather with a subtle geometric emboss Extra Tough Poly is an extra tough, synthetic woven fabric with exceptional strength and elasticity Utility-inspired — with DM’s attitude. Our relaxed Tract outsole is tough and light, with pavement-ready durable cemented construction and deep indentations for improved traction Construction - Made with a comfortable, durable cemented construction Dr. Martens Combs Women's Black / Ajax + Extra Tough Poly