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On Cloudmonster Void - Ivory | Wolf 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 - Ivory | Wolf CloudTec Cushioning, Refined for All Day

CloudTec Cushioning, Refined for All Day

The same iconic cushioning pods from the original Cloudmonster absorb impact on landing and rebound at toe-off, now tuned in the Void for versatility across both running and extended wear.

On Cloudmonster Void - Ivory | Wolf Speedboard Stability Underfoot

Speedboard Stability Underfoot

On's Speedboard plate runs through the midsole to support a smooth, stable stride, reducing fatigue whether you are mid-run or mid-shift.

On Cloudmonster Void - Ivory | Wolf Haptic Mesh Upper, Built to Breathe

Haptic Mesh Upper, Built to Breathe

The new technical-inspired mesh is lightweight and structured, keeping feet cool and secure across long days, with a perforated microfiber tongue and durable TPU eyelet stays for a precise, lasting fit.

Product story

Built for More Than the Run

The Cloudmonster Void started as a question: what happens when you take On's most cushioned platform and redesign it for life beyond the track? The Ivory | Wolf colorway answers that question visually before you even lace up. The soft ivory mesh reads as clean and understated, while the wolf grey sole grounds it without weight. It is a shoe that looks at home on a recovery run, a long commute, or a full shift on your feet.

The cushioning story begins with the same iconic CloudTec system found in the original Cloudmonster: hollow pods that compress on impact and spring back with each toe-off, turning ground contact into forward momentum. The integrated Speedboard delivers added stability underfoot, keeping your stride smooth whether you are logging easy miles or spending the afternoon on your feet. The haptic technical-inspired mesh upper is engineered to move with you, staying lightweight and breathable across every hour of wear.

Because the Cloudmonster Void is built for versatility, it earns its place in more than one part of your day. Runners reaching for it on rest days will appreciate the plush, forgiving ride without the aggressive forward bias of a race shoe. Nurses, teachers, and anyone clocking long hours standing will find the all-day cushioning genuinely restorative. It also packs enough restraint in the Ivory | Wolf palette to work as a clean off-duty sneaker.

The Cloudmonster Void in Ivory | Wolf is designed for women who want cushioning that keeps up with a full schedule, not just a training plan. The perforated microfiber tongue adds a considered touch of texture, the TPU eyelet stays hold the lacing neat and secure across long days, and the rubber outsole pads grip reliably on both pavement and gym floors. Minimalist logo branding keeps the look versatile, so the shoe earns its place in the rotation long after the run ends.

Series

Cloudmonster Void

Fit note

True to size

Product FAQ

Details before you decide.

Common questions about the Cloudmonster Void in Ivory | Wolf, answered straight.

Runner notes

Why this pair keeps getting picked.

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

My new go-to recovery shoe

I have been running in On shoes for three years and the Cloudmonster Void in Ivory | Wolf is the first pair I have reached for on rest days without thinking twice. The cushioning is noticeably softer than my Cloudstratus but the Speedboard still keeps things from feeling sloppy. I wore these for a four-mile shakeout and then straight to brunch and they looked right at home for both.

Megan Calloway

Daily runner, Portland

Twelve-hour shifts and my feet still feel human

I bought these after a colleague kept raving about the On Cloudmonster platform and I finally caved. After my first double shift in them I was genuinely surprised by how little fatigue I had in my heels and forefoot. The ivory color stays clean longer than I expected on hospital floors and the lightweight mesh keeps my feet from overheating by hour ten.

Danielle Firth

ER nurse, Chicago

Perfect for the miles I do not want to race

I put these on for my long slow distance runs where I want cushioning and not competition, and the Cloudmonster Void delivers exactly that. The CloudTec pods absorb a lot of the impact on Austin's concrete paths and the ride feels genuinely plush without losing me any proprioception. The Ivory and Wolf colorway also photographs beautifully on my training logs, which is a silly bonus I appreciate.

Priya Subramaniam

Marathoner in training, Austin

Does a lot of jobs surprisingly well

I was skeptical that a running shoe would work for my lifestyle, which is mostly walking, teaching, and biking between studios. The Cloudmonster Void in Ivory | Wolf proved me wrong across two months of that routine. The only thing I would flag is that the sole picks up grit on gravel paths more than I would like, but a quick brush gets it back to looking clean.

Renata Wojcik

Yoga instructor and commuter, Minneapolis

Cushioning that actually helped my recovery

After six months of dealing with plantar fasciitis I was nervous about any shoe with a firm or minimal sole. My physical therapist suggested the Cloudmonster line for maximum cushion and I ordered the Void in Ivory | Wolf. I have been wearing them for eight weeks of easy running and walking and my heel pain has stayed manageable. The Speedboard keeps my arch from collapsing in a way that cheaper cushioned shoes do not.

Tamara Hutchinson

Returning from plantar fasciitis, Nashville

Surprisingly polished on pavement

I primarily run trails and borrowed a friend's Cloudmonster Void for a road race weekend to give my feet a break from rocks and roots. The CloudTec cushioning felt like nothing I had experienced on pavement before. I went back and ordered the Ivory | Wolf colorway specifically because I wanted something neutral enough to wear around Denver without screaming running shoe.

Cassidy Mendes

Trail runner transitioning to roads, Denver

My classroom shoes for the whole semester

I rotate through a lot of sneakers because I am standing and walking on hard classroom floors from seven in the morning until late afternoon. The On Cloudmonster Void has outlasted my expectations on both comfort and durability after a full semester. The haptic mesh breathes well in Atlanta's heat and the ivory holds its color reasonably well given how much I put these through.

LaShonda Garrett

Teacher on her feet all day, Atlanta

Finally a cushioned shoe that does not feel like it is struggling

At my weight a lot of max-cushion shoes start to feel like they bottom out after a few miles, but the Cloudmonster Void holds up across my longer walks and easy jogs without that compressed-out feeling. The Speedboard underneath seems to do real work keeping things stable. I sized up half a size as suggested and the fit through the forefoot in the Ivory | Wolf is perfect.

Jennifer Okafor

Heavier runner, Seattle