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 superior 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 and propel you forward efficiently. Featuring a front lace-up fastening and distinctive branding, these shoes are perfect for everyday training or challenging runs. Experience a blend of style and functionality that helps you unlock your full potential as a runner. Composition: Upper: recycled polyester. Sole: nylon, synthetic. Care: Refer to the product label. Not just a monster by name, the On Cloudmonster 2 in WhiteFrost provides max cushioning, max propulsion, and a more sustainable build. The shoe is tuned for versatility, offering a speedy feel and high levels of cushioning, ideal for runs from 5k to marathons, tempo runs, interval training, recovery days, or simple road runs. It utilizes dual density Helion Superfoam in the midsole, with a new nylon blend speedboard shaped to enhance speed and provide a lively energy return. Total recycled materials increase to 24%, reflecting a more sustainable approach without compromising comfort. A reworked engineered mesh upper with lining enhances the feel, and reworked eyestays allow for improved lockdown where needed. Weight: 295g. Stack height: 35-29mm. Offset: 6mm. Features: Engineered mesh upper, more sustainable build including 92% recycled upper and less TPU than the original, dual-density foam construction, bounce board foam insert, nylon blend speedboard.