Cloudultra

Trail2021-03-04 · Global · Release dateChecked 2026-10-24

Cloudultra is On's first long-distance trail shoe for ultra runs. Double CloudTec and Helion foam pair with Missiongrip rubber and closed outsole channels for mixed terrain. Perforated sandwich mesh and a sock-fit upper wrap the foot, while FlipRelease lacing lets runners ease pressure as feet swell. A Cloudventure-inspired Speedboard supports the rolling motion, with a rock plate underfoot.

Key specifications

Weight

295 g

All models average 268.9 gDifference from average +26.1 g

Average of 973 models

Drop

8 mm

All models average 6.8 mmDifference from average +1.2 mm

Average of 986 models

Stack (heel)

All models average 34.3 mmDifference from average -

Average of 810 models

MSRP

$179.99 USD · US · Tax excluded

All models average $165.57Difference from average +14.42 USD

Average of 680 models

This modelAll models average

Stack (forefoot): -
Carbon plate: Unknown
Midsole: CloudTec / Helion
Outsole: Missiongrip
Use cases: Trail / Long Run

Weight notes Weight per shoe in men’s UK 8; women’s UK 5 is 245 g.

Plate notes The shoe has a Speedboard and a rock plate, but their materials are unknown.

IN CONTEXT

Specs in context

Weight × stack788 models shown

On Cloudultra295 g / Stack unconfirmed

Weight distribution973 models

95 g385 g

This model 295 gAll models average 268.9 gDifference from average +26.1 g

Drop distribution986 models

0 mm12 mm

This model 8 mmAll models average 6.8 mmDifference from average +1.2 mm

Stack distribution810 models

5 mm60 mm

This model -All models average 34.3 mmDifference from average -

MSRP distribution · USD · US · Tax excluded680 models

$50.00$500.00

This model $179.99All models average $165.57Difference from average +$14.42

Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.

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