This time with more cushioning, more propulsion, and added energy return. Supercharge your run with these max cushioned, max energy road runners. The Cloudmonster 2 features our biggest CloudTec ever. Yes, you read that right. For massive cushioning, mega bounce and maximum energy. It's a monster ride on the road with an unmatched forward-rolling motion. An updated nylon-blend Speedboard is sandwiched between a dual-density Helion superfoam midsole, which makes for softer landings and better impact absorption. Increased energy return, forward momentum, and powerful take-offs make for an irresistible road run.