<ul> <li>Upper combines mesh and synthetic materials for breathability and durability.</li> <li>Bringing no-worry beach life to the city, the supportive midfoot arch draws inspiration from a whale's tail.</li> <li>Design lines of the iconic plastic cage nod to palm trees and ocean waves.</li> <li>Originally designed for performance running, Nike Air units provide lightweight cushioning that lasts.</li> <li>Rubber outsole gives you durable traction.</li> <li>Foam midsole</li> <li>Rubber outsole</li> </ul>