Best for Road running, Long runs, Recovery runs, Everyday running. Fresh from the lab comes the weirdest creation yet. Say hello to the Cloudmonster with more CloudTec®, more cushioning, and more monster of a ride. Featuring the biggest Clouds ever, it's Helion™ engineering combines with the signature Speedboard® for explosive take offs, and a radical forefoot rocker that makes you want to keep rolling along even on your longer runs. Soft-touch comfort polyester upper. Polyester lining and ethylene vinyl acetate insole. Playful ride: More CloudTec® than ever meets an explosive Speedboard® and a radical rocker shape. The result? Big energy return for an explosive feeling. Prepare for take-off. Helion™ superfoam: A monster of a sensation meets big performance. Light, durable, temperature resistant and big on energy return, Helion™ superfoam brings no-nonsense cushioning to this shoe's playful sensation. Max CloudTec®: Super soft landings meet maximum rebound for a sensation you won't believe. Grip rubber compound outsole for traction on asphalt. Imported.