ON's Cloudmonster 2 is their boldest road runner yet, featuring the biggest CloudTec® cushioning for massive cushioning and mega bounce. The dual-density Helion™ superfoam and a nylon-blend Speedboard® provide excellent energy return and smooth transitions, making every stride extraordinary. With a 6mm heel drop and weighing 300g, this shoe is designed for both training miles and uptempo efforts, thanks to its forefoot rocker that propels you forward. The mesh upper ensures breathability, while the CloudTec® Phase Cushioning and rubber outsole offer stability and durability. Product Code: 3ME10123198.