1 / 6
On Cloudmonster Void - Seedling | Linen 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

i

Standard

Heel to toe drop

i

6mm

Key features

On Cloudmonster Void - Seedling | Linen CloudTec Cushioning for All-Day Comfort

CloudTec Cushioning for All-Day Comfort

The same iconic CloudTec system from the Cloudmonster delivers plush, responsive cushioning that compresses on landing and rebounds with each step, making it as effective during a long shift as during a long run.

On Cloudmonster Void - Seedling | Linen Speedboard Stability Under Every Stride

Speedboard Stability Under Every Stride

The integrated Speedboard propulsion plate keeps your gait forward-rolling and stable, reducing the energy cost of transitions so you arrive at the end of the day with less fatigue in your legs.

On Cloudmonster Void - Seedling | Linen Haptic Mesh Upper Built for Breathability

Haptic Mesh Upper Built for Breathability

The lightweight haptic mesh upper paired with a perforated microfiber tongue and refined TPU eyelet stays keeps airflow moving around your foot, making the Cloudmonster Void a comfortable choice even when temperatures rise.

Product story

Built for Every Mile. Designed for Every Day.

The Cloudmonster Void starts where the original Cloudmonster left off, keeping that same signature cushioning feel while refining the upper and detailing for versatility outside of structured training. The Seedling and Linen colorway leans into that brief with a palette of muted sage and warm natural tones that sit comfortably whether you are logging miles or just on your feet all day.

At its core, the Cloudmonster Void carries the same CloudTec cushioning system that made the Cloudmonster a favorite among runners who want maximum underfoot softness without sacrificing feel for the road. The Speedboard propulsion plate keeps every stride moving forward with efficiency, while the Helion superfoam midsole delivers rebound that does not fade as the hours stack up.

The haptic mesh upper is lightweight, breathable, and structured enough to provide a secure hold on longer efforts, while the perforated microfiber tongue and TPU eyelet stays add refined detail that reads clean without drawing attention to themselves. The rubber outsole pads provide reliable grip across pavement, light trail crossings, and the mixed surfaces that define a real day of movement.

The Cloudmonster Void in Seedling and Linen suits the runner who does not want to choose between performance cushioning and a shoe they can wear off the clock. It fits equally well for those returning to running after a break, nurses and teachers on their feet for long shifts, or anyone who appreciates a shoe that handles a full day as confidently as it handles a 10-mile training run.

Series

Cloudmonster Void

Fit note

True to size

Product FAQ

Details before you decide.

Common questions about fit, feel, and getting the most from the Cloudmonster Void in Seedling and Linen.

Runner notes

Why this pair keeps getting picked.

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

My go-to shoe for easy days and everything else

I picked up the Seedling and Linen colorway because I wanted something I could wear to work and still run home in. After six weeks of doing exactly that, the Cloudmonster Void has become the shoe I reach for first. The cushioning holds up through a full workday and still feels lively on a 6-mile return commute. The color has also gotten more compliments than any other shoe I own.

Marcus Webb

Daily runner, Portland OR

Perfect recovery day shoe with serious cushion

I use the Cloudmonster Void on my recovery runs between hard efforts and long runs. The CloudTec cushioning is noticeably softer than my race shoes but the Speedboard still keeps me moving forward efficiently, so I never feel like I am slogging. The sage and linen tones are clean and understated in a way that works with almost everything I own.

Danielle Forsythe

Marathoner in training, Chicago IL

Twelve hours on my feet and these still feel good

I started wearing the Cloudmonster Void on shift after a colleague recommended the On cushioning platform for long clinical hours. The difference compared to my old shoes was immediate. My heels and knees feel significantly less strained at the end of a twelve-hour shift. The haptic mesh breathes well under compression stockings and the shoe looks professional enough that I get asked about it regularly.

Patricia Nguyen

ICU nurse, Houston TX

Eased me back into running without the soreness

After six months off following a knee procedure, my physical therapist recommended a maximally cushioned shoe for my return to running. The Cloudmonster Void was the right call. The underfoot softness reduces the impact stress on my knee and the stability from the Speedboard keeps my gait from collapsing inward. Three months back in and I am up to 25 miles a week with no setbacks.

Jordan Bellamy

Returning runner after knee injury, Austin TX

Finally a cushioned shoe that does not bottom out

At 235 pounds I go through cushion quickly in most shoes. The Cloudmonster Void has held up through 200 miles and the CloudTec system still compresses and rebounds the way it did on the first run. The Helion superfoam does not feel compressed or dead like some other max-cushion options I have tried. This is now the shoe I recommend to anyone in a similar build.

Raymond Castellano

Heavier runner, San Antonio TX

Great all-rounder, runs slightly warm in summer

I wear the Cloudmonster Void for my morning runs, gym sessions, and walking between meetings and it handles all three without complaint. The cushioning is excellent and the Seedling colorway is versatile enough to look intentional in multiple contexts. My only note is that the mesh upper can feel slightly warm on hot days compared to some of my lighter summer shoes, which is worth knowing if you run in high heat.

Simone Park

Gym and commute, Seattle WA

Surprised by how much I love this for training days

I bought the Cloudmonster Void skeptically because I usually train in a lighter shoe, but it has genuinely changed how my legs feel going into race weekends. Running easy miles in a shoe this cushioned means I am arriving at workouts fresher. The linen and sage combination is genuinely beautiful in person and the minimalist logo branding keeps the shoe looking refined.

Abigail Torres

5K and 10K racer, Denver CO

The cushion is real and the style holds up

I was drawn to the Cloudmonster Void because I wanted one shoe for my weekend long runs and my everyday errands without looking like I was wearing a race shoe in a coffee shop. The Seedling and Linen colorway achieves exactly that. The rubber outsole pads give enough grip for the light gravel paths around my neighborhood and the CloudTec cushioning makes the longer efforts feel manageable from start to finish.

Kevin Ostrowski

Weekend trail and road runner, Minneapolis MN