The Cloudmonster 2 Running Shoes from On Running Sport are designed for dedicated runners, offering groundbreaking features for performance. The recycled polyester upper ensures sustainability, while dual-density foam provides excellent cushioning and support. The re-engineered Speedboard®, made from a Nylon blend, works with the new Helion super foam midsole and CloudTec to optimize energy return and propulsion. These shoes feature a front lace-up fastening and branding throughout, blending style and functionality for everyday training or challenging runs. Composition: Upper: recycled polyester. Sole: nylon, synthetic. Care: Refer to the product label.