One layer of our foam is incredible - two is unforgettable. That's the max cushioned Hurricane 24. Experience a double dose of comfort with our all-new dual-cushioning system, pairing plush, energy-returning PWRRUN PB foam with a supportive PWRRUN foam frame. And with new-era geometry and CenterPath™ Technology, you'll get optimal protection through every stride. Hurricane 24 unlocks a whole new level of comfort that makes every day a foam party.