On Cloudboom Trainers - White/Cyan - UK 5

Long miles ask a lot of a shoe, and On's Cloudboom Max answers by stacking 40 mm of dual Helion HF...

Best current price£219.50from The Sports Edit

Shoe Size UK
Accent Colour

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3 offers from £219.50 - £219.99

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The Sports EditOn Running Women's Cloudboom Max - White/Celeste - Size: Uk 5
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£219.50
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FrasersOn Women's Cloudboom Max Fast Neutral Road Running Shoes - White/Celeste - 5 (38)
Free delivery in 1–3 days
£219.99
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Sports Direct UKOn Women's White Cloudboom Max Fast Neutral Road Running Shoes in Size 5, Sports Direct
£4.99 delivery
£219.99
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Product Information

Full details

The On Cloudboom Max is designed for female runners seeking a blend of high-stack cushioning and predictable stability for long-distance training or race-day performance. Its core strength lies in its dual Helion HF supercritical foam and forefoot rocker, which provide a smooth, efficient transition during high-mileage efforts. While it offers excellent comfort for four-to-six-hour marathons, its semi-rigid plate construction may feel firmer than soft, marshmallow-like recovery shoes.

All features

Age Groupadult
ColourWhite
GenderFemale
Shoe Size UK5
Accent ColourCyan
Shoe TypeTrainers
SeriesCloudboom Max
Model Part Number3WF30185109
BrandOn

Extended Product Information

FAQs

Is the Cloudboom Max good for recovery days?

Yes, the ample cushioning and stable platform make it a great choice for easy recovery runs when you want to protect your legs.

Does this shoe fit wide feet?

The Cloudboom Max features a roomy toe box, making it more accommodating for wider feet than many traditional race-fit trainers.

Can I use these for trail running?

These are designed for road use; the sole lacks the aggressive lug pattern and protection needed for technical or uneven trails.

What is the heel-to-toe drop?

The Cloudboom Max features an 8 mm heel-to-toe drop.

How long should the foam last?

Like most high-performance trainers, you can expect the foam to maintain its responsiveness for roughly 300 to 500 miles depending on running surface and gait.

Are these shoes water-resistant?

While the mesh is breathable, the rubberized outsole provides excellent grip on wet surfaces, but the upper will absorb water in heavy rain.

Troubleshooting

Feeling instability during sharp turns

Ensure the laces are snug near the eyelets to maximize the effectiveness of the internal heel counter.

Foot slipping inside the shoe

Try a runner's loop (lace lock) method with the top eyelets to secure your heel further.

Foam feels stiff in cold temperatures

Helion HF foam may firm up in near-freezing conditions; allow the shoes to warm up indoors before your run.

Pros and Cons

Pros

  • High-stack cushioning protects legs over long distances
  • Roomy toe box provides excellent comfort for extended wear
  • Stable platform reduces the lateral instability common in high-stack shoes
  • Excellent grip on wet roads
  • Predictable and firm ride for efficient energy return

Cons

  • The semi-rigid plate provides a firmer ride than ultra-soft racing shoes
  • 40 mm stack height may feel too elevated for those accustomed to minimal shoes
  • Not intended for extreme high-speed interval training or track work

Setup, Compatibility & Care

To ensure the best performance from your Cloudboom Max, start by ensuring a secure fit; the internal heel counter should hold your foot firmly without creating pressure points on the Achilles. Because these are true to size, use your standard running shoe size for the best fit in the toe box. For care, keep the shoes away from extreme heat sources like radiators, as this can degrade the supercritical foam. If the shoes get soaked, remove the insoles and stuff the interior with newspaper to draw out moisture. Avoid putting them through a washing machine, as the agitation can compromise the bonding of the outsole and the structural integrity of the upper.

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