<ul> <li>Stretchy, one-piece mesh and foam upper for a sock-like fit, optimal breathability and easy on/off</li> <li>Lightweight lace system with a minimal lace lock creates support and a customizable fit</li> <li>Injected sole doubles as an outsole for lightweight cushioning, durability and reduced weight / Cored-out outsole reduces overall weight and enhances flexibility / Heel support is built into the outsole for stability, streamlined style and protection from the elements</li> </ul>