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On Cloudmonster 3 - Eclipse / Frost primary angle

On | Standards

Every Cloudmonster is engineered to On's highest standards - tested by athletes, certified for performance, and built to exceed your training goals.

Product details and quick facts

Cushioning

i

Mid

Road running

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Responsive

Lacing

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Standard

Heel to toe drop

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6mm

Key features

On Cloudmonster 3 - Eclipse / Frost CloudTec® cushioning system engineered for responsive runs

CloudTec® cushioning system engineered for responsive runs

Helion™ foam for comfort and energy return

On Cloudmonster 3 - Eclipse / Frost Stable daily platform

Stable daily platform

Speedboard® for propulsion

On Cloudmonster 3 - Eclipse / Frost True to size

True to size

Knit upper engineered for breathability

Product story

The On Cloudmonster 3 - Eclipse / Frost.

We've levelled up the latest Cloudmonster and brought back the forward-rolling ride you love. A triple-layer CloudTec® cushioning system now makes every stride feel more responsive on the road.

This Cloudmonster 3 colorway is made for runners who want a soft, protected ride that still rolls forward. In Eclipse / Frost, it looks clean enough to wear well beyond your run.

Underfoot you get high-stack CloudTec® cushioning on a stable base, so daily miles feel easy and smooth from the first step to the last.

Series

Cloudmonster 3

Fit note

True to size

Product FAQ

Details before you decide.

Fit, ride, colour, delivery and everyday wear. The questions runners ask most about the On Cloudmonster 3 - Eclipse / Frost, answered.

Runner notes

Why this pair keeps getting picked.

Natural feedback shaped around the fit, colorway, and ride profile of this exact product.

My everyday running shoe now.

I bought them to train in, but they have become the pair I reach for on busy days, cushioned without ever feeling sloppy.

Freya M.

quality check

The colour looks the part.

In person the Eclipse / Frost is more refined than the photos suggest, with just enough detail to stand out while staying easy to style.

Noah T.

commute and gym

Cushioned, and still quick.

The Cloudmonster 3 lands soft but never feels slow. On easy road miles it rolls forward cleanly, and the Eclipse / Frost colourway looks as good with training kit as it does off the run.

Alice P.

half-marathon build

True to size, straight away.

I stayed with my usual running size and the fit was spot on, secure through the heel with room to spare at the toes. The upper breaks in within a run or two.

Harry C.

all-day wearer

Composed late in the run.

Even at the end of a long run the platform stays settled. It is soft underfoot but still predictable, so every stride feels controlled.

Charlotte R.

daily road runner

A genuinely smooth delivery.

Checkout was clear, pricing was easy to follow, and the tracking updates were accurate from order to doorstep.

Imogen B.

delivery and returns

Premium where it matters.

The materials feel genuinely premium. After several weeks the upper still holds its shape and the outsole is wearing evenly.

Callum S.

park run regular

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