Engineered for urban movement and everyday performance, the On Running Cloudswift 4 in Black Eclipse delivers responsive comfort with a sleek, modern edge. Designed to handle city streets, this silhouette features a breathable, sock-like upper that adapts to your foot for a secure, flexible fit.

Powered by On’s signature CloudTec® cushioning paired with a responsive midsole, the Cloudswift 4 provides smooth landings and energetic takeoffs with every step. The all-black Eclipse colorway enhances its minimalist, performance-driven design, making it ideal for both training and lifestyle wear.