100% split cowhide leather boots. Fringe detail on the side. Side zip closure with pull tab for easy on and off. Rubber sole. SIZE 40: shoes available in size 40. LEATHER: Made with high-quality leather. Any wrinkles or irregularities are natural characteristics of the leather, making each piece unique. STARFIT® TECHNICAL INSOLE FOAM: Flexible technical insole made with polyurethane foam. Comfort, cushioning and durability.