On Running CLOUDSTRATUS 3 Trainers - Black - 3.5 UK

The On Running CLOUDSTRATUS 3 trainers feature an updated Speedboard designed for a powerful forwa...

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The On Running CLOUDSTRATUS 3 trainers are engineered for adult runners seeking a balance of high-cushioning and forward propulsion. These shoes feature a sophisticated midsole construction that excels in comfort during long-distance training or daily road runs, though the structured design may feel firmer than minimalist alternatives for those who prefer zero-drop footwear.

All features

Age Groupadult
ColourBlack
GenderFemale
Shoe Size UK3.5
Shoe TypeTrainers
SeriesCLOUDSTRATUS 3
Model Part Number3WD30121197
BrandOn Running

Extended Product Information

FAQs

Are these shoes suitable for trail running?

The CLOUDSTRATUS 3 is primarily designed for road use; while they can handle light, groomed gravel paths, they lack the aggressive lugs needed for technical trails.

Does the shoe have a wide fit option?

The standard version is designed with a neutral fit, but the engineered mesh upper provides some natural stretch to accommodate various foot widths.

How often should I replace these shoes?

Typically, you should expect to replace them every 300 to 500 miles, depending on your running surface and body weight.

Can I use custom orthotics with this shoe?

Yes, the stock insole is removable, allowing you to insert your own custom orthotics if needed.

Is the material waterproof?

No, the upper is constructed from breathable engineered mesh, which is designed for ventilation rather than water resistance.

Troubleshooting

Feeling of stiffness during the first run

The shoe features a performance-oriented Speedboard that may require 20-30 miles to fully break in and conform to your specific gait.

Accumulated debris in the outsole channels

Use a soft brush or a blunt tool to gently dislodge small rocks or grit from the cloud-like channels on the bottom of the shoe.

Pros and Cons

Pros

  • Excellent cushioning for impact absorption
  • Effective energy return from the Speedboard
  • Durable outsole suitable for high-mileage training
  • Stable platform for a secure running gait

Cons

  • Not a minimalist or low-profile shoe
  • May require a short break-in period for the foam to reach optimal flexibility
  • Limited to road and light path usage

Setup, Compatibility & Care

To ensure the longevity of your CLOUDSTRATUS 3 trainers, follow these maintenance guidelines:

  1. Fit Check: Ensure the laces are snug but not tight enough to restrict circulation; the engineered upper should cradle the midfoot.
  2. Cleaning: Hand wash the exterior with cold water and mild soap. Avoid using a washing machine or dryer, as high heat can damage the proprietary foam structure.
  3. Storage: Store in a cool, dry place away from direct sunlight to prevent the rubber outsole and foam materials from degrading prematurely.
  4. Rotation: Allow the shoes 24 hours to air out between runs to help the foam fully recover its shape and rebound properties.