ON RUNNING Cloudsurfer Next Z5 Mineral / Almond. Weighing in at 290g, the new Cloudsurfer Next Z5 Mineral / Almond features the CloudTec Phase™ midsole, which smoothes transitions from heel to toe. Lightweight and breathable. An agile rocker that propels the foot forward. Helion™ midsole for rebound and responsiveness. Technical woven upper for optimal breathability.