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On Cloudmonster 3 - Black | Ivory 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 3 - Black | Ivory CloudTec® Responsive Cushioning

CloudTec® Responsive Cushioning

Hollow CloudTec® pods compress on each landing and rebound immediately, giving the Cloudmonster 3 a cushioned feel that never goes dead under sustained mileage.

On Cloudmonster 3 - Black | Ivory Helion™ HF Hyper Foam Midsole

Helion™ HF Hyper Foam Midsole

A top layer of Helion™ HF hyper foam delivers high energy return across long runs and tempo efforts, backed by a base layer of standard Helion™ foam for durability.

On Cloudmonster 3 - Black | Ivory Rocker Geometry, No Plate

Rocker Geometry, No Plate

An enhanced rocker shape rolls the foot forward naturally into push-off, while the plate-free build reduces leg fatigue and keeps the ride feeling smooth on high-mileage training weeks.

Product story

Built to Go the Distance

The Black | Ivory colorway of the Cloudmonster 3 is deliberate in its restraint. A deep black upper is offset by ivory detailing along the midsole, creating a contrast that reads clean from the road and holds up as a daily wear piece. It is the kind of shoe that earns its place in your rotation without asking for attention.

Beneath that upper, the Cloudmonster 3 carries On's most advanced cushioning stack. The CloudTec® system lines the outsole with hollow pods that compress on landing and snap back on liftoff, giving each stride a planted feel followed by a responsive push. A base layer of standard Helion™ foam adds long-term durability under the Helion™ HF hyper foam that drives the energy return, and the re-engineered heel construction spreads load across multi-hour efforts without the breakdown common in single-density midsoles.

The Cloudmonster 3 runs without a propulsion plate, which is a considered choice. Removing the plate lowers the peak force transferred to legs and joints, making this the trainer to reach for on back-to-back run days or when you are building weekly mileage and need the shoe to absorb more of the work. An enhanced rocker shape keeps forward momentum going without requiring a plate to do it, so push-off feels energetic without feeling mechanical.

This shoe suits runners who want maximum cushion on road surfaces without giving up a responsive ride feel, whether that means a 20-mile Sunday long run, a mid-week tempo session at a comfortable pace, or standing through a full shift in a role that keeps you on your feet. The Black | Ivory colorway is available in both mens and womens fits, and the breathable engineered upper works across seasons rather than just warm-weather months.

Series

Cloudmonster 3

Fit note

True to size

Product FAQ

Details before you decide.

Common questions about fit, cushioning, and getting the most out of the Cloudmonster 3 in Black | Ivory.

Runner notes

Why this pair keeps getting picked.

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

My long run shoe for the whole training block

I put the Cloudmonster 3 through a full marathon training cycle and it held up through every long run including a 22-miler three weeks out. The CloudTec® cushioning never felt dead, even in the final miles when my legs were giving up before the shoe was. The Black | Ivory colorway has stayed looking clean despite weekly road miles and a couple of rainy sessions.

Marcus Delgado

Marathon trainer, Austin, TX

Finally a shoe that handles the rain and the mileage

I run in Seattle year-round so I needed something that holds up in wet conditions without becoming a sponge. The breathable upper on the Cloudmonster 3 dries reasonably fast and the rocker shape makes wet-road running feel more controlled. I am averaging 35 miles a week and I am four months in without noticeable midsole compression.

Priya Nambiar

Daily runner, Seattle, WA

The cushioning actually holds up for my build

At 235 pounds most max-cushion trainers compress and stay compressed after a few weeks. The Helion™ HF foam in the Cloudmonster 3 has held its character longer than anything else I have tried at this mileage level. The shoe feels like it was designed to handle real load, not just look like a cushion trainer. I run three to four days a week and this is my only road shoe right now.

Todd Harrington

Heavier runner, Columbus, OH

Eased back into running without fear

After six months off with a metatarsal stress fracture I needed something that would protect my foot without making me feel unstable. My physio suggested a shoe without a plate to reduce impact transfer and the Cloudmonster 3 fit exactly that description. The no-plate build and thick CloudTec® base made my return to running feel safe rather than scary, and I am back to 25 miles a week without any recurring pain.

Caitlin Westhoff

Returning from stress fracture, Denver, CO

Wore these through a 12-hour shift and survived

I bought the Cloudmonster 3 primarily for running but wore them through a 12-hour hospital shift on a whim when my usual work shoes were drying out. The re-engineered heel construction genuinely distributes load differently than most shoes and my feet were in better shape at the end of the shift than usual. They are a bit bulkier than a traditional work shoe but the cushion makes up for it. Docking one star only because the sizing ran slightly long for me.

Jerome Whitfield

Nurse, Chicago, IL

Tempo days just got better

I was expecting the Cloudmonster 3 to feel sluggish at tempo pace given how much foam is in the stack, but the rocker shape makes it roll forward in a way that actually supports faster effort. My half marathon pace feels comfortable and controlled rather than labored in these. The Black | Ivory color is exactly what I wanted, something sharp enough to race in but not so loud it clashes with every kit.

Samantha Okoro

Half marathon runner, Atlanta, GA

Versatile enough to wear all day

I run my commute three days a week and then head into the gym, so my shoes need to handle 40 minutes on pavement and then a few hours of standing around. The Cloudmonster 3 handles both better than I expected. The Black | Ivory colorway looks intentional rather than sporty, which matters when I am not trying to look like I just finished a race at the office. The cushioning means my feet feel fine by the time I run home in the evening.

Brian Kowalski

Gym and commute runner, Philadelphia, PA

Switching back to road has never felt this cushioned

I mostly run trails but I have been doing more road miles this year and needed something that would protect my joints on the harder surface. The CloudTec® pods handle pavement impact in a way that feels closer to running on packed dirt than concrete, which is exactly what I needed. The fit in the womens version is snug through the heel and I had to lace down one notch to find the right tension, but once dialed in it feels secure for the whole run.

Diane Tran

Trail-to-road crossover runner, Portland, OR