On Running Cloudswift 4 pairs responsive Helion™ cushioning with a breathable one-piece knit upper for comfortable, everyday road running and urban training. Key attributes: White | Knitted textile | Breathable upper | Dual-density Helion™ midsole for soft landings | Responsive ride | Medium cushioning | Neutral support | Cotton laces closure | Midfoot lockdown via cage construction | Nylon-blend Speedboard® for propulsion | Perforated toe box | Rockered sole geometry | Logo on the side | Updated cage construction | Dimensions & fit: Regular fit — true to size | Heel-to-toe drop: 8 mm | Intended use: road running, city running, walking | Composition & care: Knitted textile upper | Helion™ superfoam midsole | Nylon-blend Speedboard® | Rubber outsole | Cotton laces