On Cloud X 4 "Black Eclipse" 3ME30040106

Built for versatile performance, the ON RUNNING Cloud X 4 "Black | Eclipse" is the lightest, most flexible all-in-one training shoe. It features a Helion™ superfoam midsole combined with responsive CloudTec® and an X-shaped Speedboard® for explosive take-offs and controlled stability during lateral movements like HIIT and cross-training. The breathable mesh upper, made with recycled polyester, provides a secure, flexible, and comfortable fit for any workout or all-day wear.