Engineered for city runners and everyday movers, the On Cloudswift 4 delivers responsive comfort, superior shock absorption, and lightweight performance—perfect for pavement, sidewalks, and urban terrain. Featuring CloudTec® cushioning with Helion™ superfoam, it ensures smooth landings, explosive take-offs, and a supportive ride with every stride. With its adaptive Speedboard® technology, the Cloudswift 4 enhances energy return and propels you forward effortlessly, while the breathable engineered mesh upper keeps your feet cool and comfortable. The updated rocker-shaped sole improves stride efficiency, making it perfect for running, walking, and all-day wear. Built with style and performance in mind, it effortlessly transitions from workouts to everyday life. Materials Upper Unit: recycled polyester, TPU / Bottom Unit: Outsole: Rubber / Speedboard: Nylon 6 / Technology: CloudTec ®️ Weight: 248g New dual-density Helion™ superfoam midsole for soft landings Breathable one-piece upper with perforated toe box Updated cage construction for better midfoot lockdown Nylon-blend Speedboard® for a responsive ride, Speedboard® technology for energy return and forward propulsion Fresh aesthetic and comfortable fit Rockered geometry for a forward-rolling sensation Responsive daily shoe for road and city running CloudTec® + Helion™ foam for premium cushioning and impact protection Engineered mesh upper for breathability and flexibility Rocker-shaped sole for smoother transitions and natural motion Durable rubber outsole for traction on roads and city surfaces Stylish athletic design for running and lifestyle wear Made with recycled and sustainable materials Versatile style for before, during and after a run Cushioning Mid Road running style Forward rolling Lacing Standard Heel to toe drop 8mm