Supernova Prima 2
A cushioned daily road trainer with Dreamstrike+ foam and Support Rods for guided transitions.
Recorded uses: Everyday runs, Easy & recovery · Information checked 2026-09-14.

A supportive daily trainer with a broad base, structured heel and cushioned upper for controlled easy runs and walking.
Checked US price · 2026-09-14. Before tax and shipping. Selected Black/Black men's US listing; available sizes vary.
The On Cloudrunner 3 combines a broad base, structured heel and cushioned upper in a stability trainer for controlled easy runs, recovery miles and walking. Its guidance comes from the platform, sidewalls and heel clip, offering support without a performance plate. The firm, substantial ride has little spring for faster sessions, so it is best considered for steady efforts. Fit is listed as regular and true to size, although the toe shape can restrict toe spread; a wide version provides an alternative if you need more room.
Our summary of published testing and reviewer impressions. Checked 2026-10-03.
Recorded uses: everyday runs, easy & recovery. Designed for road running.
Independent testing found a stable shoe that also works well for walking. The geometry favors heel landings, with comfort taking priority over energetic acceleration.
Our editorial ride category: firm.
On lists a regular, true-to-size fit. The toe shape may feel snug for toe splay; a wide version is available.
Recorded widths: standard, wide.
On offers this model in regular and wide versions. Wide listing: source
Men’s listing; widths and linked price apply to the recorded product range. Check your size and stock at the retailer. An offered width does not guarantee personal fit.
The firm, substantial ride favors a steady pace and offers little spring for faster sessions.
Specifications from the brand’s product information.
Source: On product page . Listed weights may refer to different reference sizes.
Information checked 2026-09-14. Ride and fit descriptions use brand information and published reviews where available; matching categories are our editorial interpretation.
A broad base, raised sidewalls and heel clip provide guidance. This model has no performance plate.
Product information and editorial guidance help you compare. Catalog details checked 2026-09-14.
Identity, intended use, offered widths, and listed specifications. We label these as brand figures; reference sizes can differ.
Read On’s specificationsBrand information and published reviews inform the descriptions of comfort, fit, and ride. Use these notes to choose pairs to try; your experience can differ.
Ride labels and recommendation rules are editorial interpretations of the recorded sources. They describe catalog matches and cannot guarantee personal fit.
How the finder choosesA missing specification means “not verified,” not zero. Price and availability need a fresh check at the retailer.
These share a recorded surface and catalog category. Shared running uses guide the order; personal fit and performance are not guaranteed.
A cushioned daily road trainer with Dreamstrike+ foam and Support Rods for guided transitions.
Recorded uses: Everyday runs, Easy & recovery · Information checked 2026-09-14.
A cushioned stability trainer using FLUIDSUPPORT guidance and FF BLAST PLUS/MAX foam layers.
Recorded uses: Everyday runs, Easy & recovery · Information checked 2026-09-07.
A highly cushioned neutral trainer for easy mileage, longer runs and recovery days.
Recorded uses: Everyday runs, Easy & recovery · Information checked 2026-09-07.