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On Cloudmonster Void - Sphinx / Cinder 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

i

Responsive

Lacing

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Standard

Heel to toe drop

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6mm

Key features

On Cloudmonster Void - Sphinx / Cinder Same iconic cushioning as the Cloudmonster

Same iconic cushioning as the Cloudmonster

New haptic technical-inspired mesh upper

On Cloudmonster Void - Sphinx / Cinder Stable daily platform

Stable daily platform

Lightweight and breathable for all-day wear

On Cloudmonster Void - Sphinx / Cinder True to size

True to size

Speedboard® to provide enhanced stability

Product story

The On Cloudmonster Void - Sphinx / Cinder.

The max-cushioned icon, redesigned for versatility and all-day wear. The Cloudmonster Void keeps its soft, protected ride while looking clean enough to wear far beyond the road.

This Cloudmonster Void colorway is made for runners who want a soft, protected ride that still rolls forward. In Sphinx / Cinder, 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 Void

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 Void - Sphinx / Cinder, answered.

Runner notes

Why this pair keeps getting picked.

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

The colour looks the part.

In person the Sphinx / Cinder 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 Void lands soft but never feels slow. On easy road miles it rolls forward cleanly, and the Sphinx / Cinder 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

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

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