Snappy Speedboard for maximum energy return Unique rocker shape for effortless forward momentum Helion superfoam absorbs impact upon landing. Take flight in unparalleled comfort performance and elevating style with the eye-catching platform On Cloud Monster trainers. These innovative vegan trainers are engineered with CloudTec® cushioning and a Speedboard® midsole for an ultralight responsive ride. Each stride lands with a cloud-like springy feel propelling you forward into new heights. Light as a feather yet durable as a monster the On Cloud Monsters will unleash your inner athlete.