Cloudboom Max Key Features: Supercritical Helion™ HF Foam: A double layer of On's softest hyper foam delivers an incredibly bouncy and cushioned ride, providing maximum energy return for long-distance comfort. Glass Fiber-Infused Speedboard®: A flexible yet propulsive plate is engineered to enhance running efficiency, helping you maintain a consistent pace and powerful toe-off over every mile. Lightweight & Breathable Upper: The ultra-light mesh upper molds to your foot for a secure, comfortable fit, ensuring breathability and support from the starting line to the finish. Designed for the Distance: With a neutral support and a high-cushion stack, this shoe is the ideal choice for marathon runners of all levels seeking a comfortable and responsive ride. Keywords for Optimization: On Cloudboom Max Marathon running shoes Carbon plated shoes Race day shoes Performance running sneakers Long distance running shoes Max cushioning shoes On running shoes
