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Cloudmonster Lumos - Black 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

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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

Cloudmonster Lumos - Black Max CloudTec® for big rebounds – plus a reflective stripe.

Max CloudTec® for big rebounds – plus a reflective stripe.

Soft sockliner and upper for next-level comfort.

Cloudmonster Lumos - Black Stable daily platform

Stable daily platform

Powerful Speedboard® for maximum energy return.

Cloudmonster Lumos - Black True to size

True to size

Radical rocker shape for effortless forward momentum.

Product story

The Cloudmonster Lumos - Black.

Max CloudTec® – now with stand-out reflective detailing. Get huge cushioning. Get extra energy. Get weird in the dark.

This Cloudmonster Lumos colorway is built for runners who want Max CloudTec® for big rebounds – plus a reflective stripe. It feels natural on the run and easy to wear after it.

Underfoot, the focus is Soft sockliner and upper for next-level comfort. The result is a protected, stable, and smooth daily ride.

Series

Cloudmonster Lumos

Fit note

True to size

Product FAQ

Details before you decide.

Fit, ride, color, shipping, quality, and daily use, answered for the Cloudmonster Lumos - Black.

Runner notes

Why this pair keeps getting picked.

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

Comfort that still moves.

The cushioning feels generous without turning slow. On easy miles the Cloudmonster Lumos rolls forward smoothly, and the Black colorway works with running gear and weekend clothes.

Maya R.

daily road runner

Fit landed exactly right.

I stayed with my usual size and had enough room up front without heel slip. The upper settles in quickly.

Jordan K.

10K training

Stable late in the run.

Late in a run, the platform still feels composed. It is soft, but not vague, so each stride stays predictable.

Nina P.

half-marathon build

Shipping was smooth.

Checkout was clear, pricing was easy to understand, and the delivery updates were consistent from order to arrival.

Chris W.

service experience

Quality feels worth it.

The materials feel premium in hand. After a few weeks, the upper still holds shape and the outsole is wearing evenly.

Alicia M.

all-day wear

Easy all-day pair.

I bought them for running, but they have become the pair I reach for on busy days because the cushioning does not feel sloppy.

Devon S.

quality check

The color works.

Black looks more refined in person. It has enough detail to feel special without being hard to style.

Priya T.

city miles