Description The On Running Cloudflow 4 Black White is built for runners who crave lightweight responsiveness and a sleek, race-ready design. Whether you’re crushing 5Ks, training for a half-marathon, or logging daily miles, the Cloudflow 4 delivers the perfect balance of speed, comfort, and agility. This fourth-generation model introduces Tec® Phase technology, strategically engineered to offer smoother transitions and softer landings at high speeds. The Black White colorway brings a modern, versatile aesthetic that transitions effortlessly from road to gym to city streets. Powered by Helionâ„?superfoam and a Speedboard® midsole, the Cloudflow 4 gives you explosive takeoffs and long-distance cushioning without the bulk. It’s the ideal companion for tempo runs, interval training, or simply elevating your everyday stride â?Key Features: Color: Black White â€?minimal yet powerful design CloudTec® Phase: Precision cushioning for seamless transitions Helionâ„?Superfoam: Lightweight, high-rebound midsole Speedboard® Technology: Energy return for fast push-offs Upper: Engineered mesh for optimal breathability and fit Purpose: Ideal for road running, racing, and high-performance training