<ul> <li>Engineered mesh upper creates a light and breathable fit.</li> <li>Injection rubber and a thin heel clip reduces weight for better performance.</li> <li>Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride.</li> <li>Plush and comfortable, Max Air cushioning has just the right amount of support.</li> <li>Foam midsole</li> <li>Rubber outsole</li> </ul>