The Cloudmonster 2 Running Shoes from On Running Sport are designed for dedicated runners, offering groundbreaking features for enhanced performance. The recycled polyester upper ensures sustainability, while the dual-density foam construction provides exceptional cushioning and support. The re-engineered Speedboard®, made from a Nylon blend, works with the Helion super foam and CloudTec midsole to optimize energy return for efficient forward propulsion. Featuring a front lace-up fastening and branding, these shoes blend style and functionality, making them ideal for everyday training and challenging runs. Conquer the track, trail, and beyond with the Cloudmonster 2 to unlock your full running potential. Composition: Upper: recycled polyester. Sole: nylon, synthetic.