Cookie preferences This website uses functional cookies, analytical cookies and marketing cookies. Below we explain the different cookies. You can choose which cookies you agree to.
Functional cookies ensure that the website functions properly. These cookies are therefore enabled by default.
Analytical cookies help us analyze the use of the website so we can continuously improve it and provide an optimal user experience.
These cookies ensure that you see advertisements that are tailored to your interests; for example on social media and external websites. If you do not accept these, you may encounter advertisements that are less relevant to you.
Cookie preferences 21RUN uses cookies and similar techniques ("cookies") to offer you an optimal user experience, to keep the website reliable and safe, to show you relevant advertisements, to measure your browsing behavior, to make our own channels more relevant and more personal and to offer you relevant advertisements on social media and external websites. Click on 'Accept cookies' to agree.
The On Cloudultra 2 PO is specially designed for running long distances. When running 50km or more, you want trail shoes that provide continuous targeted cushioning. The shoe for your most challenging adventures!
Midsole
The Cloudultra 2 PO has the reactive Helion™ superfoam cushioning material that provides a lot of cushioning with every step you take. The foam is combined with the unique CloudTec® technology. CloudTec® are the 'clouds' that absorb both horizontal and vertical shocks and therefore make your landing extra soft. Once your feet hit the ground, the Clouds stay firmly in place so you can continue with a powerful push-off. In addition, the midsole contains the characteristic Speedboard®, a plastic plate that bends while running and provides a responsive feeling when pushing off.
Upper
The Swiss-Engineered mesh upper provides flexibility and breathability in strategic places, while in other places the shoe is a bit tighter. The shoe is a bit tighter around the midfoot for a secure and supportive feeling. The upper also consists of recycled materials. In this way, among other things, On tries to make its products more and more sustainable. The upper has a knitted sock construction for optimal wearing comfort and extra strength for the feet. The FlipRelease allows you to unfold the top of the shoe to relieve pressure on the midfoot and forefoot and reduce swelling.
Wear sole
To ensure mega-grip, this model has the Missiongrip™ outsole to tackle any trail without a doubt. The Missiongrip™ outsole provides great grip with square studs in the heel and forefoot, as well as multi-angled studs in the shank and toe. The Missiongrip™ rubber has a 'sticky' property, which makes it stick to the surface you walk on. Not literally, but it does give you the feeling of a lot of grip and traction. Buy the On Cloudultra 2 PO today and start your next trail adventure quickly!