Leap into Comfort Discover the future of running with the On Cloudswift 4. These runners introduce a new dual-density Helion superfoam midsole for soft landings that feel like you're stepping on clouds. The breathable one-piece upper, complete with a perforated toe box, ensures your feet stay cool and dry, mile after mile. The updated cage construction offers superior midfoot lockdown, providing stability without sacrificing flexibility. The nylon-blend Speedboard adds a responsive ride, making every step feel dynamic and energized. With a fresh aesthetic and comfortable fit, the On Cloudswift 4 is your ultimate companion for a smooth, enjoyable run. On Cloudswift 4 Features: * Breathable one-piece upper with perforated toe box * New dual-density Helion superfoam midsole * Updated cage construction for better midfoot lockdown * Nylon-blend Speedboard * Rockered geometry * Weight: 248g