On Cloudultra
On
On

On Cloudultra

4.0

Best ultra-cushioned trail runner for long-distance comfort on mixed terrain.

These are built for the long haul, prioritizing plush, double-layered cushioning that keeps legs fresh over ultra-distances. The clever flip-fit adjustment solves the common problem of mid-run foot swelling, though the added bulk means you sacrifice some ground feel for that cloud-like comfort.

$179.95

Out of stock

Who it's for

  • Ultra-marathoners needing long-lasting joint protection on hard trails
  • Runners prone to foot swelling during multi-hour efforts
  • Trail adventurers tackling unpredictable, technical terrain

Who should skip it

  • Budget-conscious runners seeking a more affordable trail shoe
  • Technical trail runners who prioritize precise ground feel
  • Runners training on loose gravel or rocky paths

Performance breakdown

Cushioning comfort

Double layers of Helion foam provide exceptional impact protection for long miles.

Excellent

Traction reliability

Missiongrip outsole delivers dependable grip across varied, unpredictable trail surfaces.

Excellent

Fit adjustability

FlipRelease tool makes mid-run adjustments effortless as feet naturally swell.

Excellent

Breathability

Engineered sandwich mesh keeps feet cool without sacrificing structural integrity.

Good

Debris protection

Connected cloud pods effectively block trail grit from entering the shoe.

Excellent

Energy return

Responsive foam setup balances plush landings with a snappy, efficient toe-off.

Good

Key Specs

Running Shoe Support

Neutral

Cushion Level

Max Cushion

Midsole Drop

8 mm

Shoe Weight

10.4 ounces

Perfect For

Long-distance running, training and everyday running on roads and paved trails.

VIP 90-Day Perfect Fit Promise

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On Cloudultra

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