On CloudUltra: premium trail running shoes for every adventure

The On CloudUltra is designed for rugged trails and long distances, with technology that provides reliability on every terrain. Thanks to the dual CloudTec cushioning, you’ll feel constant support while running, even when the path becomes rocky or steep. The MissionGrip outsole ensures solid traction, whether you're navigating muddy singletracks or wet stones. With a breathable and protective upper construction, you'll stay comfortable even during hours-long hikes. This makes the On CloudUltra a versatile trail shoe that not only delivers performance but also inspires confidence.

Unique technologies for optimal performance

The On CloudUltra features several smart innovations that enhance your trail experience. The combination of MissionGrip rubber elements and lightweight foam delivers maximum control, while offering both cushioning and responsiveness with every step. The grip offers reliable traction whether you're climbing or descending and provides immediate stability when the ground becomes uneven.

Inside the sole, a dual-layer CloudTec system contributes to a smooth transition from heel to forefoot. This helps you run more efficiently, even over long distances. The upper material is not only breathable but also reinforced in the right places to protect your feet from sharp branches or rocks. Each technology brings immediate value when out on the trail.

Versatile for all types of terrain

The On CloudUltra is built for a variety of trail conditions, from dry forest paths to wet mountain terrain. The sole’s tread provides multi-directional grip to help you stay in control during lateral movements or rapid descents.

This shoe supports your running style on short technical segments as well as on ultra-long treks where comfort is key. Whether you're running over gravel, roots or snowy trails, the feel remains stable and balanced. Thanks to the combination of grip, cushioning and durability, the CloudUltra performs well even when terrain shifts from soft to firm.

FlipRelease: adjustable fit for ultra-long runs

During long runs, your feet often swell slightly. The On CloudUltra 2 responds to this with FlipRelease. This feature allows you to quickly and easily adjust the tightness of your laces without having to re-tie the shoe.

For ultrarunners and trekking enthusiasts, this is a practical benefit. You maintain the same support while creating extra room where needed. This ensures consistent comfort, even after dozens of kilometers outdoors.

Discover your On CloudUltra at PassaRunning

At PassaRunning, you’ll find the full range of On CloudUltra trail running shoes. From popular colorways to various sizes, there’s a perfect version for every adventure. Browse the collection and choose the model that best supports you on your trail runs.