Sneaker style shoes, 85% cowhide leather. Elastic lace closure. Reinforced toe. Flexible insole and tongue made of 100% cowhide leather. Contrasting color rubber sole. LEATHER: This product is made of an exclusive material. Any possible marks or color variations are characteristics that confirm the authenticity of the leather. STARFIT® TECHNICAL INSOLE FOAM: Flexible technical insole made of polyurethane foam. Comfort, cushioning and durability.