The ON Cloudswift 4, a road running shoe for city streets, gets a brand-new performance upgrade with soft Helion™ superfoam and breathable fabrics. Crafted with a one-piece recycled polyester upper, the women's ON Cloudswift 4 features a perforated toe box, updated cage construction for better midfoot lockdown, and a rockered geometry for a forward-rolling sensation, while the new dual-density Helion™ superfoam midsole and nylon-blend Speedboard® offer soft landings and a responsive ride for your daily travels. ON Wmns Cloudswift 4 Breathable one-piece upper Perforated toe box Regular fit, true to size Updated cage construction for better midfoot lockdown Rockered geometry for a forward-rolling sensation New dual-density Helion™ superfoam midsole for soft landings Nylon-blend Speedboard® for a responsive ride Rubber outsole Weight: 248g