On Cloudsurfer Max First Run Review: Big Stack, But Not the Softest Ride

Introduction

The On Cloudsurfer Max arrives as the successor to the Cloud Eclipse, and On positions it as a long-distance running shoe built to help runners go longer, more comfortably. It features the biggest stack in On’s current lineup, with a midsole that layers two rows of CloudTec Phase elements designed to collapse like dominoes for a smooth roll through each stride.

After some early test miles, the picture is interesting. This is not the pillow-soft max-cushion experience the branding implies. Instead, it is a smooth, quiet, easy-rolling trainer with a firmer edge that suits relaxed daily mileage rather than deep, sinky softness.

Specs and Pricing

The Cloudsurfer Max carries a 36mm heel stack and a 30mm forefoot stack for a 6mm drop, a bigger wedge than the Cloudsurfer 2. In a UK men’s 8.5 (US 9), it weighs 10.4 ounces, or 295 grams.

At launch, it is priced at £170 in the UK and $180 in the US. Beneath the upper, On has removed the speedboard seen on the Eclipse to ramp up softness, and a softer Helion super foam bottom unit aims for a more effortless sensation. The outsole keeps a classic On setup with a generous, thick rubber covering across the key impact areas, plus the familiar channel down the middle of the shoe.

Fit and Upper

The upper is a new engineered mesh that feels thick and close, with a flat knit collar, medium padded heel collar, and a flat, wrapping knitted tongue with substantial gusseting. The lacing setup has been reworked with an interesting band running down the eyestay.

On foot, the fit is snug and supportive with good heel hold and solid midfoot lockdown. There is just about enough room in the toe box, though one tester noted a stitched-in detail near the lacing eyelet that pressed against the big toe knuckle out of the box. It has not caused problems on the run yet, but it is worth watching, and going half a size up is a reasonable option for very long efforts. Most testers found their normal running shoe size worked well.

Ride Feel: Soft, But Not Spongy

Out of the box, the Cloudsurfer Max feels firmer than expected for a shoe marketed as one of On’s softest. The best description from early miles: soft but not spongy. There is not much sink or squash into the midsole, and everything returns quickly. What you get is a top-layer softness that takes the edge off the road, smoothing the surface rather than swallowing it.

The CloudTec Phase elements deliver a genuinely nice roll through, and the transitions are impressively smooth and quiet. On tired legs, this was the kind of shoe that made an unplanned extra run appealing. The rocker is noticeable, though slightly less pronounced than on the regular Cloudsurfer.

One caveat: the base is narrower than typical max-cushion shoes, with some narrowing around the midfoot, which could compromise stability a little. Nothing concerning showed up on early easy runs for a neutral runner, but it is not the wide, planted platform you find in some rivals. The foam is also not the bounciest or most responsive; the ride leans on the rocker rather than energetic return.

How It Compares

Against typical max-cushion shoes, the Cloudsurfer Max plays a different game. Shoes like the Mizuno Neo Vista 2 or Brooks Ghost Max 3 offer more of that pillowy, squishy softness. The Mizuno Wave Huracan 24, for example, is softer with a wider base, more support, and a bit more bounce. The Hoka Max 6 delivers a similar smooth, rocked ride in a lighter and cheaper package.

Within On’s own range, the regular Cloudsurfer feels almost softer and nimbler because it is lighter, and the Cloudmonster Hyper is likely softer too. How different the Max really is from the Cloud Eclipse is hard to say without a side-by-side, but it does not feel like a dramatic change, which is a compliment given how well the Eclipse suited many runners’ natural stride.

Things to Consider Before Buying

• The firm-ish feel may surprise buyers expecting a superbly cushioned easy-day shoe at a premium price.
• The toe box could feel tight on very long runs; consider half a size up.
• The foam relies on the rocker rather than bounce, so pace pickups feel fine but not especially lively.
• The stitched eyelet detail near the big toe knuckle is a minor fit risk to monitor.

Buying Advice

If you want a smooth, quiet, easy-rolling daily trainer with plenty of stack and a natural connection to the ground, the Cloudsurfer Max makes a strong case. It has the hallmarks of a shoe you could rack up serious mileage in, and early miles suggest it may soften slightly with break-in.

If you are chasing the deepest, squishiest max-cushion ride on the market, this probably is not it. On’s claim that it is the most cushioned shoe in the range feels questionable, and similar levels of cushioning and support are available for less. Come in expecting a capable, slightly firm daily long-run shoe rather than a super-soft cruiser, and you are more likely to be happy.

Conclusion

The On Cloudsurfer Max is a promising long-distance trainer with a smooth rocker ride, a comfortable snug upper, and a ride that suits easy, high-mileage running. It simply is not the super-soft shoe the marketing suggests. For runners who prefer smooth over spongy, that may be exactly the point.