On Running Cloudswift 4 AD - Black - UK 9









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The On Running Cloudswift 4 is engineered for adult male runners seeking a lightweight and highly responsive shoe for urban and long-distance runs. Its key win is the combination of dual-density Helion superfoam for soft landings and a nylon-blend Speedboard for propulsive energy, making every stride feel effortless. While exceptionally comfortable and breathable for extended wear, users should note its primary design is for road running, and it may not be optimized for off-road or extreme trail conditions.
| Colour | Black |
|---|---|
| Gender | Male |
| Shoe Size UK | 9 |
| Material | Nylon |
| Age Group | adult |
| Series | Cloudswift |
| Model Part Number | 3MF10570080 |
| Brand | On Running |
The Cloudswift 4 is primarily designed for road running, urban environments, and paved surfaces. Its cushioning and responsiveness make it ideal for daily training and long-distance runs.
We recommend referring to standard UK adult foot sizing (e.g., UK 9 for this model). It's generally advised to try on running shoes, ideally at the end of the day when your feet are at their largest, and ensure there's about a thumb's width space between your longest toe and the end of the shoe.
The breathable one-piece upper is excellent for ventilation in warmer conditions. However, due to its breathable nature, it offers limited protection against heavy rain or very wet conditions, as it is not waterproof.
This model weighs 278g based on a UK 8.5/US 9 men's size. Its lightweight design contributes to a nimble and effortless running experience.
The Cloudswift 4 offers neutral support, meaning it's designed for runners who do not overpronate (foot rolling inward excessively). The Helion superfoam and Speedboard provide cushioning and responsiveness for efficient forward motion.
The 'Cloud' elements, part of the Helion superfoam midsole, are designed to compress individually upon impact, providing soft landings. They then firm up to deliver an explosive push-off, contributing to the shoe's responsive ride.
Ensure you are wearing appropriate running socks. Re-lace your shoes, ensuring even pressure across the top of your foot. If discomfort persists, verify you have the correct size and consider trying them on at the end of the day when your feet are slightly swollen.
The Cloudswift 4 has a breathable upper, but ensuring you wear moisture-wicking running socks can significantly improve comfort and reduce sweat build-up. Also, ensure the shoes are fully dry before each run.
Running shoes have a lifespan typically measured in mileage (e.g., 300-500 miles). If you've accumulated significant mileage, the cushioning and responsiveness may naturally degrade, indicating it might be time for a new pair. Ensure you are caring for them properly.
A common cause for squeaking can be moisture trapped between the insole and the midsole. Remove the insoles, clean and dry both surfaces thoroughly, and reinsert them. If the squeak persists, it might be due to manufacturing variations, and continued use may help resolve it.
Setup: Simply lace up your Cloudswift 4 shoes to your preferred comfort level. No complex setup is required. Ensure a snug but not overly tight fit to prevent rubbing or pressure points during your run. Experiment with different lacing techniques if you have specific fit preferences. Compatibility: These shoes are designed primarily for road running, urban environments, and paved surfaces. They are suitable for various distances, including short daily runs and longer endurance efforts. The men's specific sizing (e.g., UK 9) ensures an appropriate fit for adult male runners. Care: To maintain the longevity and performance of your Cloudswift 4 shoes, follow these general care guidelines: 1. Cleaning: Gently wipe off dirt and mud with a soft brush or damp cloth. For deeper cleaning, use mild soap and cold water. Avoid harsh detergents or machine washing, as this can damage materials and adhesives. 2. Drying: Always air dry your shoes at room temperature, away from direct sunlight or heat sources. Remove insoles and loosen laces to allow for thorough drying. Do not tumble dry. 3. Storage: Store your shoes in a cool, dry place. Avoid leaving them in direct sunlight or extreme temperatures for extended periods. 4. Odour Control: If odors develop, remove insoles and allow them to air out. Odor-absorbing inserts can also be used. Regular airing out after runs is recommended.