A favourite amongst casual runners, trail runners, and walkers alike, On Running's Cloudmonster is a versatile silhouette that offers reliable comfort. Crafted from recycled materials, the lightweight upper is durable and breathable. The model is designed to propel you forward, with a forefoot rocker for extra toe spring and a powerful Speedboard that delivers kinetic takeoffs. Built-in CloudTec reduces muscle fatigue and lowers your heart rate so you can run for longer, go faster and travel further. | 6197788, Textile & Synthetic Upper/Synthetic Sole.