The Cloudsurfer introduces On's breakthrough CloudTec Phase computer-optimized midsole. Ditching the traditional stiff Speedboard, its Helion pods collapse like dominoes upon impact, creating an effortless, silky forward transition at an airy 245g.
Skip it — or buy it
Verdict: buySkip it if
You run primarily on coarse gravel paths where stones wedge in sole cavities. Diagonal CloudTec Phase channels can trap small stones and debris on unpaved paths.
You need high lateral stability or motion control for severe overpronation. Absence of a rigid Speedboard gives the shoe high flexibility but lower torsional resistance.
You demand full-coverage heavy rubber outsoles for extreme abrasive longevity. Thin rubber pods save weight but wear down faster under heavy abrasive scuffing.
Buy it if
You want an On shoe that offers truly soft, plush sequential cushioning. CloudTec Phase collapses sequentially, eliminating the firm feel of previous Speedboard models.
You value an exceptionally lightweight and agile feel for daily road training. At 245g, it accelerates with ease and feels nimble across varied training paces.
You appreciate refined aesthetics and sustainable recycled upper construction. Dope-dyeing technology reduces water waste while delivering a sleek, modern visual profile.
What the community says
Synthesized from 21 wear-test videos and 190+ Reddit runner logs.
- n=18
Sole Cavity Stone TrappingModerate
Diagonal pod voids can capture small gravel pebbles on unpaved gravel trails.
- n=15
Torsional Platform FlexModerate
Plateless architecture yields high flexibility that may feel unstable on uneven roads.
