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On Cloudmonster Void - Black | 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

On Cloudmonster Void - Black | Black CloudTec Cushioning That Rebounds

CloudTec Cushioning That Rebounds

Hollow CloudTec pods compress on landing and spring back through each push-off, delivering the plush, high-stack feel of the Cloudmonster platform without sacrificing forward momentum.

On Cloudmonster Void - Black | Black Haptic Mesh Built for All Day

Haptic Mesh Built for All Day

The structured haptic mesh upper is lightweight and breathable for extended wear, while the perforated microfiber tongue eliminates pressure points over long distances or long shifts.

On Cloudmonster Void - Black | Black Speedboard Stability Underfoot

Speedboard Stability Underfoot

The integrated Speedboard plate runs the length of the midsole to enhance lateral stability and guide each step through a smooth heel-to-toe transition, so the shoe never feels like it is working against you.

Product story

Built to Disappear Into Your Day

The Cloudmonster Void in Black | Black was designed for the runner who moves between a long morning run and the rest of the day without switching shoes or changing the story they want to tell. The colorway is genuinely uniform: no contrast lace loops, no visible branding flash, nothing to break the silhouette. It earns its place in a rotation not by standing out but by going with everything.

Under the surface, the Cloudmonster Void carries the same cushioning architecture that made the original Cloudmonster a standout in the maximalist category. CloudTec cushioning pods compress on impact and release that energy back through the stride, while the Speedboard propulsion plate keeps each step rolling forward rather than sinking into the foam. The result is a ride that feels substantial underfoot without feeling sluggish or slow.

The haptic mesh upper brings a tactile surface texture that adds depth to an otherwise all-black exterior. It is lightweight and breathable enough to handle miles in warm weather, while the perforated microfiber tongue sits against the foot without hot spots or pressure points. The rubber outsole pad placement provides traction on both pavement and light wet surfaces, which matters when a daily run doubles as a commute.

The Cloudmonster Void Black | Black suits runners who want maximum cushioning for high daily mileage, walkers and healthcare workers who spend extended shifts on hard floors, and anyone who treats their footwear as a considered part of their wardrobe. If you are coming back from an injury and need a shoe that absorbs impact without asking your legs to work for it, this colorway lets you ease back in without broadcasting the recovery.

Series

Cloudmonster Void

Fit note

True to size

Product FAQ

Details before you decide.

Everything you need to know before you buy the Cloudmonster Void in Black | Black.

Runner notes

Why this pair keeps getting picked.

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

Finally a black shoe that actually looks black

Most black running shoes have a grey outsole or white midsole that breaks the look. The Cloudmonster Void does not. It is black from the lace tip to the ground and the cushioning is genuinely impressive. I am running about 40 miles a week and my knees have thanked me since switching to these.

Marcus Delgado

Daily road runner, Austin TX

Survived a 14-hour shift without complaint

I had a double shift that ran longer than expected and these were on my feet the entire time. The cushioning handled the hard hospital floors better than the dedicated nursing shoes I had been using. The black colorway also keeps any scuffs from showing, which matters when you are presenting yourself professionally.

Tamara Winslow

ICU nurse, Cleveland OH

My long run shoe is now also my everyday shoe

I bought these specifically for weekend long runs during marathon training and ended up wearing them everywhere else too. The Speedboard keeps the stride feeling efficient even when fatigue sets in late in a 20-miler. The all-black look means they go with everything I own.

Kevin Okafor

Marathon training, Atlanta GA

The reentry shoe I needed

My physio told me to prioritize cushioning as I came back from a metatarsal stress fracture, and the Cloudmonster Void was her recommendation. The impact absorption is noticeably better than anything else I tried in this price range. I started with short walks and am now back up to four mile runs without pain.

Priya Nambiar

Returning from stress fracture, Portland OR

Holds up well at higher body weight

At 240 pounds most cushioned shoes start to feel compressed after a few months. The CloudTec pods on these are still performing well after three months of regular use. I gave four stars only because I wish the toe box were slightly wider, but I may try a half size up next time.

Daniel Frederickson

Heavier runner, Minneapolis MN

The only shoe I bring to New York anymore

I walk a lot in this city, take the subway, go to the gym, and occasionally run a loop of Prospect Park. The Cloudmonster Void handles all of it without looking like a dedicated running shoe. The black colorway in particular gets comments as a lifestyle shoe, not just a trainer.

Simone Achebe

Gym and commute, Brooklyn NY

Cushioning without the bulk feeling

I have tried a few maximalist shoes that feel like running on a mattress in the worst way. The Speedboard in the Cloudmonster Void keeps it from going there. It is cushioned and the stride still feels propulsive. The breathability of the mesh has also been great at altitude on warm mornings.

Rachel Hargrove

Half marathon runner, Denver CO

Better than my last three pairs of work shoes

I manage a large floor and I am walking or standing on concrete for eight hours a day. The Cloudmonster Void has been more effective at reducing end-of-day fatigue than anything I had previously tried marketed specifically as a work shoe. The black colorway fits the uniform requirement my store has, which sealed the deal.

James Whitfield

Retail manager on feet all day, Nashville TN