<ul> <li>Genuine leather, synthetic leather and textiles let the durable uppers stand out and go the distance.</li> <li>Zoom Air graphics have a warped effect, as if you're looking at them in a chrome reflection.</li> <li>Metal tips give a tactile luxury and heft to your laces.</li> <li>Formula23 foam cushions your walk all the way from the Southside to the Northside.</li> </ul>