Chelsea style ankle booties. Cowhide leather. Side elastic goring and back pull tab for ease of fit. Soles in 100% cowhide leather. LEATHER: The material used to make each product has its own unique features. Any possible markings or color variations are signs of the authentic nature of the leather used. STARFIT® TECHNICAL FOAM INSOLE: Flexible technical insole made with polyurethane foam. Comfort, cushioning, and durability.