On Running Cloudhorizon - Grey - UK 12

An epitome of modernity, On Running's Cloudhorizon is a cutting-edge runner with serious lifestyle...

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Product Information

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The On Running Cloudhorizon is a versatile trainer designed for outdoor enthusiasts and hikers who prioritize long-lasting comfort on varied terrain. Featuring advanced CloudTec Phase technology and a durable Missiongrip outsole, these shoes provide a smooth, cushioned ride that transitions seamlessly from light trails to daily urban use. While they excel in comfort and stability, users should be aware that the substantial cushioning profile is specifically optimized for hiking-oriented movement rather than high-speed road racing.

All features

Age Groupadult
ColourGrey
GenderMale
Shoe Size UK12
Shoe TypeTrainers
SeriesCLOUDHORIZON
Model Part Number3ME10033290
BrandOn

Extended Product Information

FAQs

Are these shoes suitable for road running?

While they are very comfortable, they are engineered specifically for hiking and trail use. For pure road running, other shoes in the On collection may be more suitable.

How do I know if the Cloudhorizon is waterproof?

The model includes an integrated waterproof membrane designed to repel external moisture while allowing some interior moisture vapor to escape.

Can I replace the insoles?

Yes, the insoles are removable, allowing you to insert your own custom orthotics if required for additional arch support.

What is the primary difference between CloudTec and CloudTec Phase?

CloudTec Phase uses computer-modeled deformation to create a specific, smooth, rolling transition that feels more fluid than standard CloudTec.

Should I size up for hiking?

Many hikers prefer a half-size larger than their street shoe to account for foot swelling on long treks, though the Cloudhorizon follows standard sizing protocols.

Troubleshooting

Feeling of slipping inside the shoe

Adjust the lacing system to a 'runner's loop' or heel lock to better secure your foot in the heel cup.

Accumulated trail debris in the outsole

Use a stiff brush or a blunt tool to carefully remove rocks or caked mud trapped within the Cloud elements to restore grip.

Reduced waterproof effectiveness

Re-apply a specialized DWR (Durable Water Repellent) spray designed for synthetic outdoor footwear after thorough cleaning.

Pros and Cons

Pros

  • Excellent energy return from Helion foam
  • Reliable traction on uneven trails
  • Integrated waterproof protection
  • Soft, pillowy landing sensation
  • Versatile design suitable for casual and technical use

Cons

  • Not intended for fast-paced road running
  • Fit may feel bulkier than minimalist trainers
  • Waterproof membrane reduces overall breathability compared to standard mesh

Setup, Compatibility & Care

For optimal comfort, ensure the laces are adjusted to lock the midfoot in place without restricting circulation. Because these shoes feature a waterproof membrane, avoid using harsh detergents that could compromise the surface coating. Clean the exterior by gently brushing off dried mud with a soft-bristle brush and wiping the upper with a damp cloth and mild, pH-neutral soap. Always allow the shoes to air dry naturally away from direct heat sources, such as radiators, which can warp the foam midsoles over time. Keep them in a cool, dry place when not in use to maintain the integrity of the synthetic materials.