DESCRIPTION When you develop a shoe with elite athletes you never stop making improvements. Meet the all-new Cloudflow. Now in its third generation and faster than ever. Featuring a fast-firing Speedboard and Helion superfoam for responsive power and soft landings. Engineered for high speeds and maximum comfort whether you're crushing a 5K or a marathon. The all-new Cloudflow. The shortcut to runner's high. FEATURES No-compromise Cushioning: The Cloudflow makes elite-level technology accessible to any runner intent on going faster. The ultralight HelionTM superfoam combines a fast, responsive feeling with fully cushioned road protection. Forward-thinking Upper: The re-engineered upper not only creates a more streamlined look, but seamless comfort a speed. And with the race against climate change in mind, 70% of the polyester used is recycled. Re-engineered Heel Hold: The heel cap fit is now even more precise, for a reassuringly secure fit even as you take sharp corners. Ideal for intervals around the block or flying around tight city streets at a marathon major. CloudTec in ultralight Helion superfoam combines for a fast, responsive feeling with fully cushioned road protection. The engineered mesh upper offers a reassuringly secure fit whether your're training or racing. Fits true to size. Upper: 100% Polyester. Outsole: EVA & Rubber Country of Origin: Vietnam