Fastrack your fitness journey with the ON Cloud X4. Best for running, training, and everything in between, these versatile shoes feature a HelionTM superfoam that provides a smooth and cushioned feel underfoot. The 100% recycled polyester upper is thinner and more breathable, letting you surf through your day with sustainable comfort. The Speedboard design delivers better forefoot flexibility and helps you push off with power. Whether you're hitting the pavement or the gym, the ON Cloud X4 keeps you at the top of your game. Rubber pads on the outsole deliver a great grip. Eight of the ten colorways feature a dope-dyed upper for reduced water usage. Weight: 9.04 oz.