Make the most out of your daily miles in the ON Cloudmonster. Built for maximum cushioning and stability, these shoes come with the signature Helion superfoam midsole that makes every step feel like a better one. The soft sockliner delivers soft step-in comfort, while the grip rubber compound on the outsole delivers reliable traction. Experience impeccable comfort mile after mile in the ON Cloudmonster. Made using recycled polyester. Non-waterproof.