The ON Cloudcore 2 is built to make daily runs smoother and more enjoyable. Designed with input from local running communities and elite innovators, it’s a stability-focused update of the Cloudrunner—now featuring upgraded Helion™ superfoam, a refined upper, and a smart outsole that won’t trap stones. With improved comfort and support. Features: Everyday running shoe designed for support and stability Upgraded Helion™ superfoam midsole for better energy return Premium engineered mesh upper for improved comfort Redesigned external heel clip for added upper support Reworked eyestay and heel loop for secure, easy step-in Outsole with new traction pattern and anti-stone design Materials: Midsole: Helion™ superfoam Outsole: Durable rubber with enhanced traction Upper: Engineered mesh For the best fit, we advise customers to avail of our detailed gait analysis service.