The ultra cushioned, ultra comfortable, ultra versatile trail running shoe. No distance is off-limits. All terrain, max cushioning. Tame every trail For more grip and more fun, a closed-channel construction outsole stops stones catching, while Missiongrip™ provides the traction you need to master mixed terrain. A double layer of Helion™ superfoam works with two layers of CloudTec® to deliver unbeatable cushioning and long-term comfort. Reach your upper limits The ultra-breathable two-layer sandwich mesh upper is reinforced with lightweight TPU for durability, while the wrap-fit construction is perforated to ensure total comfort. Our revolutionary new FlipRelease™ system makes finding the perfect fit as easy as flipping a switch. Perform everywhere The Cloudultra is the versatile trail shoe made for all-terrain adventure and off-road running. Born in the Swiss Alps, it’s ready to conquer epic mountain mileage, quick bursts through forest glades, rocky routes and gravel paths. And all in total comfort.