Never been bigger We've maximized maximum cushioning. A new dual-density Helion superfoam adds mega bounce, while the foam insert in the forefoot makes for softer landings and impact absorption. Redefining forward motion Feels 'alive' with every stride. Fixed between two midsole components for comfort, the new Speedboard gives you extreme propulsion on the road. It's soft, yet responsive. In the comfort zone Reworked engineered mesh and lining material improves comfort, while a new eyestay construction provides better lockdown and adjustment when (and where) you need it. A sustainable step We've ramped up the recycled content, with about 92% total recycled polyester on the upper. Engineered mesh upper made from 100% recycled polyester ; Speedboard: Made from nylon blend and shaped for propulsion ; Outsole: Grip rubber compound with enhanced traction pattern. Midsole: Helion superfoam, Recycled polyester & Recycled polyester, Helion & Rubber & CloudTec ️ & PA66, Non-Waterproof