Fleet FeetVideo · Mar 20, 2026INFERRED
The On Cloudboom Max is highly praised as a standout, all-in-one trainer, possibly one of On's best shoes in 2025.
On
Cloudboom Max
Super trainer · Stable Neutral · 298 g · 8 mm drop · MSRP $230
BuildPlated
$111 at On Cyclon$23052% off today
Critic consensus
from 8 reviewsReviewers largely view the shoe as too firm, heavy, and rigid to deliver the energetic ride expected at this price point. Although its wide base and plate provide exceptional stability and dependable grip, the stiff platform lacks pop. It suits four-hour-plus marathon runners who prioritize structure and support over speed and bounce.
Reviewers agree
Strong underfoot stability across varied paces7/8
Excessive weight for a race-day shoe6/8
Durable outsole with dependable traction6/8
Poor value compared to competing super trainers6/8
Reviewers disagree
Midsole energy return and propulsion2 vs 6
True-to-size length and toe box comfort4 vs 4
What reviewers use it for
Easy3 of 8
Long run3 of 8
Tempo2 of 8
Race2 of 8
A shoe earns a tag as soon as one reviewer recommends it for that kind of run; the count shows how many agree. Mentions include synonyms, so “recovery”, “zone 2” and “conversational” all count toward Easy.
Critic reviews
8 reviews · 6 scores inferredRadDadBodTVVideo · Mar 20, 2026INFERRED
Pleasantly surprised by the Cloudboom MAX, finding it a very comfortable and capable option that knocked it out of the park for its intended use.
The Run TestersVideo · Mar 20, 2026INFERRED
The reviewer believes the On Cloudboom Max struggles to justify its premium price and racing shoe classification.
The Run TestersVideo · Mar 20, 2026INFERRED
It isn't a bad shoe, but it's an expensive choice for a niche need that other, more versatile, and often more comfortable shoes can fulfill just as well or better.
EasyWatch review
Believe in the RunVideo · Mar 20, 2026
The On Cloudboom Max is a disappointment for the reviewers, failing to deliver the promised comfort and performance expected from a marathon racing shoe.
Believe in the RunVideo · Mar 18, 2026
The On Cloudboom Max largely missed the mark, delivering a disappointing ride that felt stiff, heavy, and lacked the desired pop and comfort.
KofuziVideo · Mar 20, 2026INFERRED
The reviewer believes the execution of the shoe's lofty goals is decidedly mediocre and does not recommend the Cloudboom Max.
KofuziVideo · Mar 13, 2026INFERRED
While decent, the execution is decidedly mediocre, and given its $230 price, the reviewer does not recommend it.