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On Running
Cloudmonster Shoe - Men's

4.333333333333333 out of 5 stars
3 Reviews


Size Chart


Why We Like The On Running Cloudmonster Shoe

On Running amped up the CloudTec and the cush, bringing us the Cloudmonster, a road-eating beast that keeps both our joints and our pace spry. The plush platform absorbs shock and pillows asphalt, while the rocker profile and snappy midsole tech drive us into quick and powerful transitions.


  • Max cush shoe for long runs, recovery jogs, and daily miles
  • Supple mesh upper provides flexibility and breathability
  • 6mm drop encourages a natural gait and midfoot strike
  • CloudTec combined with extra Helion foam for a velvety ride
  • Firm, flexible midsole layer delivers a snappy toe off
  • Rubber sole provides traction and boosts durability
  • Item #ONFB05P
Responsible Collection
Upper Material
recycled polyester
CloudTec, Speedboard, Helion foam
Support Type
Heel / Forefoot Height
22 / 18mm
Claimed Weight
[single] 9.7oz
Manufacturer Warranty
1 year
road running

Overall Rating

4.5 based on 3 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

October 22, 2023

On cloudmonster

My favorite on running sneaker. Very conformable fits TTS.

Karina K
5 out of 5 stars

November 23, 2022

Amazing shoe

I've put it through the wringer
Size Bought:
5' 10"

I’ve had foot inflammation for about 6 months. I’ve been to the foot dr and tried creams, meds, and custom insoles. No relief. Tried theses shoes foot paint went away. I use them EVERYDAY for about 3 weeks so far. They are great. I can stand or walk for hours. I walk about 15k steps a day so I’m on my feed a lot. Comfortable supportive shoe. I will order a 2nd pair to keep clean. They worked great for me.

user image
Matt N
3 out of 5 stars

September 9, 2022

Comfortable while they lasted.

I've put it through the wringer
Size Bought:
5' 19"

I've been running in my On Cloudmonster shoes for over three months and have genuinely enjoyed racking up my daily miles in them. As you would expect by how they look, they are plush and extremely comfortable to run in. However, with an average of 20 miles of road/sidewalk running per week, I've worn this pair of shoes beyond proper functionality and support. After only three months, the rubber outsole has deteriorated rapidly, while the foam midsole continues to lose its' rebound, leaving the shoes not level in a static state. Being a heavier bodybuilder at 170 lbs, I would attribute the quick wear and tear to my heavy, heel-pounding stride beating down on each shoe with every step. However, one possible design oversight on many On running shoes is the use of relatively thin rubber outsoles (especially compared to equivalent running shoes from Adidas and Hoka). Perhaps if On used thicker, more resilient material for their outsoles, their shoes would last a little longer and rack up more miles before they fail, as all running shoes do. In summary, the On Cloudmonster are stylish and comfortable running shoes that look good, feel good and are bound to make many runners go the extra mile. Unfortunately, for the heavier runners among us, they may not hold up for as much as you'd expect, given their price tag.† †For lighter weight runners, your mileage may vary.

Laszlo P