Design: Upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic —?reimagined plastic waste intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester ADITUFF™ for best abrasion resistance in the toe area ADIWEAR High abrasion rubber compound on medial forefoot preventing the shoe from intense dragging abrasion In-Shoe Comfort: BOUNCE midsole provides instant step in-comfort and responsive cushioning TORSION SYSTEM for enhanced midfoot support Durability & Traction: ADIWEAR Non-marking outsole offers the ultimate in high-wear durability adidas Women's Barricade Parley Tennis Shoes