<ul> <li>Real and synthetic leather on the upper adds durability.</li> <li>Mesh panels and ventilation ports on the heel keep it light and breathable.</li> <li>Snappy and responsive, Zoom Air cushioning helps provide a quick-off-the-ground sensation.</li> <li>Plastic caging on the side adds support.</li> <li>Rubber outsole gives you durable traction.</li> </ul>