The On Cloud X 4 is a lightweight, versatile training shoe designed for diverse gym workouts and short runs, featuring an X-shaped Speedboard for forefoot flex, Helion™ superfoam for cushioning, a supportive midfoot cage for lateral stability, and a breathable mesh upper with plush padding for comfort, excelling at activities like HIIT, burpees, and 5K runs while offering good traction for side-to-side moves