The On Cloudmonster 3 unleashes massive energy return with its triple-layer CloudTec(R) cushioning and ultra-responsive Helion(TM) foam, giving every stride a spring-loaded feel. Its breathable engineered knit upper and bold rocker shape create a smooth, powerful ride that keeps you moving effortlessly from warmups to marathon distances. Finished with a grippy compressed rubber outsole, this run-ready powerhouse delivers the traction, comfort, and excitement runners crave on the road. Design: Engineered knit upper with different zones - for breathability and a regular fit Enhanced rocker shape for energetic push-offs In-Shoe Comfort: Featuring a triple layer CloudTec(R) cushioning system engineered for a responsive ride - made from Helion(TM) foam for comfort and energy return Speedboard(R) for propulsion Durability & Traction: Compressed rubber outsole delivers optimized traction Additional Details: Best For: Running, Road running, Marathon