On Running
Cloudsurfer Trail 2 Waterproof Running Shoe - Men's
$189.95
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The Grivet Take
The Cloudsurfer Trail 2 Waterproof is the rain-ready version of On's smooth-to-mixed terrain trail trainer for men. Same 30/22 stack and 8mm drop as the non-WP version, plus a waterproof membrane. Best for door-to-trail commutes in wet weather, smooth doubletrack runs in rain, and customers who want On's distinctive forward-rolling ride in a rain-day shoe. Skip it for hot-weather running; the waterproof membrane reduces breathability.
Fit & Feel snapshot
Fit
LengthHow the shoe fits compared with true-to-size expectations.
True to size
Toe box widthHow much side-to-side room the shoe has across the front of the foot.3 of 5
NarrowWide
Toe box volumeHow much vertical room the shoe has above the toes.3 of 5
LowHigh
MidfootHow snug or roomy the shoe feels through the arch and laces.3 of 5
SnugRoomy
Heel holdHow securely the back of the shoe holds the heel.4 of 5
LooseLocked
Ride
CushionHow much material sits underfoot. This is about amount of cushioning, not how soft it feels.3 of 5
MinimalMaximal
SoftnessHow soft or firm the cushioning feels underfoot.3 of 5
FirmPlush
RockerHow much the shoe's shape rolls you forward through the step.4 of 5
FlatAggressive
ResponsivenessHow much pop or energy return the shoe feels like it gives back.4 of 5
DeadBouncy
Support
Support TypeSupport Type describes how much built-in guidance the shoe has. Neutral shoes do not add support structure. Stability shoes use geometry, rails, firmer foam, or frame designs to create a more guided feel. Motion control shoes are the maximum-support category and are rare in modern running.
Neutral
Stability
Motion Control
No added support structure
PlatformPlatform describes the width and shape of the shoe's base underfoot. A wider platform can feel steadier even when the shoe is neutral. This is separate from Support Type.
Standard platform
How it fits
Fits true to size with a standard On last. Toe box runs standard width with normal vertical room. Available in Standard (D) only for men's. Waterproof membrane reduces breathability vs the non-WP version.
How it feels
Cushion is moderate; CloudTec Phase produces On's forward-rolling feel with trail-appropriate firmness. Pronounced rocker drives smooth toe-off. Missiongrip rubber outsole grips reliably on dirt, mixed terrain, and wet conditions.
Quick specs
- Category
- Long run trainer
- Surface
- Smooth trail · Mixed terrain · Technical trail · Wet terrain
- Heel stackHow much shoe sits between your foot and the ground.
- 30.0 mm
- Forefoot stack
- 22.0 mm
- DropThe difference between heel height and forefoot height, measured in millimeters.
- 8.0 mm
- Weight (men's 9)
- 11.0 oz · 312 g
- CushionHow much material sits underfoot. This is about amount of cushioning, not how soft it feels.
- 3 / 5
- Support TypeSupport Type describes how much built-in guidance the shoe has. Neutral shoes do not add support structure. Stability shoes use geometry, rails, firmer foam, or frame designs to create a more guided feel. Motion control shoes are the maximum-support category and are rare in modern running.
- Neutral
- PlatformPlatform describes the width and shape of the shoe's base underfoot. A wider platform can feel steadier even when the shoe is neutral. This is separate from Support Type.
- Standard platform
- Midsole
- CloudTec Phase
- Outsole
- Missiongrip rubber
- PlateA stiff layer, usually carbon, nylon, or TPU, built into some shoes to add structure, snap, or propulsion.
- No
- WidthsThe width options this shoe is made in. Actual availability depends on current inventory.
- D
Tech, translated
CloudTec Phase is On's hollow-pod midsole tuned for the Cloudsurfer line.
Waterproof membrane keeps water out in stream crossings and rain.
Missiongrip rubber is On's trail-rubber compound, designed for grip on wet rocks, mud, and loose surfaces.
Compare it toSimilar shoes or common alternatives, with the key fit and ride differences called out.

On Cloudsurfer Trail 2
Choose the Cloudsurfer Trail Waterproof 2 if you want the membrane that handles rain and stream crossings. Choose the non-WP Cloudsurfer Trail 2 if you want a lighter 10.2 oz feel and better breathability in hot weather.
Compare On Cloudsurfer Trail 2 →

Brooks Cascadia 19
Choose the Cloudsurfer Trail Waterproof 2 if you want waterproof protection and On's pronounced rocker. Choose the Cascadia 19 if you want nitrogen-infused DNA LOFT v3 supercritical foam, an articulated rock plate that flexes with the terrain, and 4mm TrailTack Green lugs.
Compare Brooks Cascadia 19 →

Saucony Peregrine 15
Choose the Cloudsurfer Trail Waterproof 2 if you want waterproof protection and a more cushioned 30/22 stack with an 8mm drop. Choose the Peregrine 15 if you want a low 4mm drop, an integrated rock plate, and 5mm PWRTRAC lugs at potential closeout pricing.
Compare Saucony Peregrine 15 →

Altra Lone Peak 9
Choose the Cloudsurfer Trail Waterproof 2 if you want the waterproof membrane and On's pronounced rocker on an 8mm drop. Choose the Lone Peak 9 if you want Altra's foot-shaped wide toe box and a 0mm drop platform with strong ground feel for runners trained on zero-drop.
Compare Altra Lone Peak 9 →
Buyer's guide
Read our trail running shoes guide
Lugs, rock plates, stack height, and fit for everything from gravel to technical singletrack.
Read the guide