The ON Cloudmonster 2 takes cushioning and energy return to the next level, delivering a supercharged road-running experience. With ON’s biggest-ever CloudTec® and an updated Speedboard®, every stride feels more powerful, propulsive, and cushioned than ever.

• Monster CloudTec® – Maximum cushioning for a smooth, energy-packed ride
• Dual-Density Helion™ Superfoam – Softer landings, bigger bounce, and high energy return
• Nylon-Blend Speedboard® – Designed for momentum and explosive take-offs

Built for training miles and up-tempo efforts, the Cloudmonster 2 rolls effortlessly from heel to toe, keeping you in rhythm with every step. Step in, feel the bounce, and unleash the energy.