The On Cloud X4 Running Shoes are ultralight and ultra-flexible, making them perfect for versatile workouts and fitness activities. Designed with a new Speedboard® for better forefoot flexibility, these shoes provide a softer, more cushioned feel underfoot, thanks to the Helion superfoam midsole and extra padding in the heel. The midfoot cage and star lacing system enhance lateral stability, while softer materials in the heel and tongue offer increased comfort. The 100% recycled mesh upper is thinner and more breathable, with eight of the ten colorways featuring a dope-dyed process that significantly reduces water usage. The Cloud X4 also includes rubber pads on the outsole for improved grip, making them ideal for a wide range of movements, from running to high-intensity workouts. This product contains at least 10% recycled content by weight, with 90% recycled polyester in the upper, reflecting On's commitment to sustainability.