Daily runner, but far from basic - the On Cloudswift 4 keeps things light, responsive, and is built for city miles. It's all about balance. CloudTec® cushioning softens the landings, while the dual-density Helion™ setup adds that extra push when you take off. It’s smooth, slightly bouncy, and easy to stay in rhythm with. Up top, the one-piece mesh keeps airflow on point, with a perforated toe box that helps on longer runs. The updated cage construction locks in the midfoot, so everything stays secure when you pick up pace. On Cloudswift 4 Lightweight build (approx. 278g) Breathable one-piece mesh upper Perforated toe box for added airflow CloudTec® cushioning Dual-density Helion™ midsole Updated cage construction for midfoot lockdown Rubber outsole with enhanced traction pattern