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On

Cloudmonster 3

Max CushionReleased 2026-03-05Global

Cloudmonster 3 is a trainer for daily and long runs, pairing the original’s forward-rolling rocker with Cloudmonster 2 cushioning. Dual-density Helion foam and triple-layer CloudTec absorb impact and return energy, while a curved rocker and nylon-blend Speedboard support smooth transitions and energetic toe-offs. A zoned knit upper, revised tongue and compressed-rubber outsole add breathable hold and road traction.

Intended uses:
Daily, Long run
2 sources · checked 2026-09-01

Specs

Among 865 listed shoes, this is a heavier Max Cushion

Weight
295g
Of 811 known values: 590 lower, 18 equal, 203 higher. The marker uses the midpoint of equal values.
heavierUpper 27.3%, including ties / average +28g
Drop
6mm
Of 815 known values: 221 lower, 156 equal, 438 higher. The marker uses the midpoint of equal values.
Standard36.7th percentile (tie midpoint) / average -0.8mm
Stack height (heel/forefoot)
35 / 29mm
Of 694 known values: 308 lower, 45 equal, 341 higher. The marker uses the midpoint of equal values.
Standard47.6th percentile (tie midpoint) / average +0.3mm
Carbon plate
No
83% of 786 known models have no carbon plates
Midsole
CloudTec / Helion
Outsole
rubber
Reference price
$190
US price
Weight measurement and plate details
Weight note
US M 8.5 from On official press release.
Plate note
Official press release states a Nylon blend Speedboard, not a carbon plate.

Related video

Official video from On.

Changes from the previous model

A comparison with the registered values for On Cloudmonster 2.

In the registered data, weight is 5g lighter at 295g and heel stack is 0.5mm higher at 35mm.

These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.

View Cloudmonster 2 specs

Compare within the database

See where these specs sit in the overall distribution. You can also compare within the same category.

Comparison: All data (865 shoes)

Position map

This shoeregistered average

Weight x stack height

registered average: 265g / 34.7mm (686 shoes)

The scatter plot includes only shoes with both weight and stack height registered.

Spec distributions

This shoeregistered average

Weight

This shoe 295g·registered average 267g (811 shoes)

97g375g

Drop

This shoe 6mm·registered average 6.8mm (815 shoes)

0mm13.8mm

Stack height

This shoe 35mm·registered average 34.7mm (694 shoes)

10.5mm58mm

Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.