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 Cloud X for men are neutral, all-round running shoes. The Cloud X has a stable feel and is very versatile. The Cloud X is famed for its reactive and energetic feel. Thanks to the versatility of the On Cloud X, the shoe can be worn during your daily runs or your speed trainings, but also during other types of workouts.
The Engineered Mesh upper has a woven pattern. In certain zones, the upper has an open structure which ensures high breathability and improved flexibility. Other parts have a more closed structure for improved durability and good support.
The midsole is made of reactive Helion cushioning material with CloudTec technology. This combination ensures an explosive run. It provides good cushioning without surrendering its energetic feel. Added underneath the heel are pads that increase the cushioning at the heel, while the Speedboard at the forefoot provides a more active take-off. Your feet sink into the Cloud X and fit inside of the midsole. The rails around the feet provide you with some extra support and stability. The shoes are ideal for short and fast runs thanks to the active feel of the Cloud X and the excellent ground contact.