MAX OUT YOUR RUN. Push the boundaries of comfort with the new Cloudsurfer Max. This maximalist model retains the Swiss brand's technical DNA while delivering an ultra-plush running experience, ideal for long runs, recovery runs, or simply runners looking for a smooth ride with every stride. With its new CloudTec® Phase geometry and sleek look, the Cloudsurfer Max stands out as a premium choice for everyday comfort. UPPER Technical mesh made from recycled materials. Flat knit heel collar keeps the you locked-in . MIDSOLE Maximum cushioning with CloudTec® Phase, a new configuration of Cloud elements used instead of a Speedboard allows the Cloud elements to sequentially collapse creating a smooth heel-to-toe transition Helion™ Supercritical Foam that is softer, lighter and more responsive to improve comfort without compromising responsiveness. Reduced drop for a more natural and fluid stride. OUTSOLE Grip rubber compound with enhanced traction pattern. HEEL-TOE DROP: 6 mm (37-31) WEIGHT: 313 g | 11 oz