On Cloudsurfer 2 is here to change how you experience running. It doesn’t make you run faster. It makes you want to run more. Because movement is more than exercise – it’s a lifestyle. Feel ultimate comfort with the soft CloudTec® Phase cushioning technology, designed for everyday activities. The best feeling in motion On Cloudsurfer 2 gives you the freedom to be yourself – no strain, no weight, no noise. An extremely lightweight model with a smooth transition from heel to toes. No unnecessary weight. Created for runners who choose to move – even when it’s not easy. On Cloudsurfer 2 is the shoe you won’t feel Built with CloudTec® Phase – technology that changes the feeling of movement, Cloudsurfer 2 is not just light – it adapts to you with every step. The new Helion™ Superfoam and CloudTec® Phase technology bring a completely new approach to cushioning. This ensures a smoother, continuous, and natural feeling when landing and pushing off, optimal for both short and long distances. Improved breathability The redesigned upper now features a more breathable mesh construction that ensures better airflow and comfort during movement. The lightweight, recycled mesh provides excellent ventilation and a snug but comfortable fit. Seamless construction minimizes the risk of chafing and offers a second-skin feel – perfect for long workouts or intense racing. FEATURES: - Breathable mesh upper - Improved tongue construction for a more comfortable fit - CloudTec Phase® technology ensures smooth running and energy return, felt from heel to toe - Midsole with Helion foam by On complements CloudTec technology, providing cushioning and energy return - Durable, computer-optimized outsole and updated tread pattern - Drop: 9 mm - Weight: 261 g