Your run, your rules! Dominate the pavement with the On Cloudnova Flux. Featuring a dual-density midsole, made from extra-soft Neosole foam and a denser version at the back, these shoes create the perfect roll-through sensation at all times. The double-layer of Clouds Zero-Gravity foam – soft at the front for gentle comfort and increased cushioning firmer at the heel for stability, enables an unbelievable ride. Developed with the planet in mind, these silhouettes come with a sustainable Speedboard that's located at the heel, delivering soft landings and helping you tread lightly on the Earth. Reinforced by breathable materials and a redefined outsole, the On Cloudnova Flux performs all day and keeps you propelling forward in style. On Cloudnova Flux features: Recycled polyester upper offers sustainable comfort. Half-length Speedboard made from TPU creates a better rolling motion. Rubber on the outsole provides street-ready durability. Weight: 10.6 oz.