<ul> <li>The toggle system uses a super easy pull and release closure so kiddos can quickly tighten their kicks with 1 hand.</li> <li>Real and synthetic leather provides a classic feel that's durable and easy to clean. Synthetic pieces on the heel and tongue add stability for growing feet.</li> <li>The Max Air unit and soft foam combine are designed kid-right (for little feet) and provide lightweight cushioning.</li> <li>Rubber sole pieces on heel and toe</li> </ul>