adidas Women's Barricade 100% Synthetic Synthetic sole Same great adidas Barricade design updated with better fit and lighter weight construction Synthetic leather upper provides great support without weighing you down Exclusive adiTUFF compound in the toe area increases durability and protection Patented adiPRENE+ cushioning is comfy lightweight and flexible, and its resilience aids in forefoot propulsion and efficiency Special anatomical cushioning structure provides formfitting molded EVA (Ethylene Vinyl Acetate) designed for optimal support and fit for the female foot