The Men's On Cloud X 4 Shoe is a flexible shoe for gym workouts. Built with light stability, this shoe performs its best during light workouts, whether hitting the treadmill, calisthenics, or various forms of cardio. The X-shaped Speedboard drives flexibility at the forefoot, while the Helion superfoam midsole provides just enough cushion for remaining comfy from station to station. A breathable mesh upper allows feet to breathe to prevent overheating.