EUC ON Cloudflow Women's 10 Running Shoes Aloe White Gray Helion excellent pair of running shoes. Soles in fabulous shape, some spots on the uppers - could use a cleaning. women's size 10 from Swiss brand On. Super lightweight, great cushioning. smoke free home. On Cloudflow is a lightweight, high-performance shoe for speed, responsiveness, & comfort. For a fast, neutral ride, ideal for interval training and tempo runs to marathons. Built with Helion™ superfoam, a lightweight material providing maximum energy return, cushioning, and durability without sacrificing responsiveness. Features 18 individualized "Cloud" pods along the outsole that collapse horizontally and vertically to cushion landings and snap back for an explosive push-off. • Speedboard® Technology: A curved, reactive polymer plate embedded in the midsole that converts the energy of impact into forward momentum, promoting a smooth, fast transition. • Upper of lightweight mesh designed for high breathability