Men's Cloudsurfer 2
ON

Men's Cloudsurfer 2

A smooth, soft ride for everyday runs.

$115
Color: Black | Malibu
Also inWomen's
Size:
Size guide
  • Free shipping on orders $150+
  • Free pickup at our Arlington, TX store today
  • Free 30-day returns
Top features
CloudTec Phase
Helion foam
Updated tread pattern
Description

The On Cloudsurfer 2 is a men's road running shoe built for everyday running, from morning runs to evening miles. The CloudTec Phase cushioning system delivers a smooth, effortless heel-to-toe transition, and soft Helion foam keeps you comfortable mile after mile. An outsole with thicker padding and smaller tread cavities gives a reliable ride. A new breathable upper and refined tongue deliver a lighter, more comfortable fit.

Perfect for
Smooth transitions
CloudTec Phase.
Soft comfort
Helion foam.
Breathable fit
New upper and tongue.
Features
  • CloudTec Phase. Cloud elements compress in sequence for a smooth heel-to-toe transition.
  • Helion foam. Optimized for softness and lasting comfort.
  • Updated tread pattern. Thicker padding and smaller tread cavities for a reliable ride.
  • Breathable mesh upper. A new upper material for a more breathable, lightweight fit.
  • Refined tongue. Updated tongue construction and embroidered eyelets and overlays for comfort.
Size & Fit
  • Regular fit, true to size, per On.
Open size guide
About the brand

On was born in the Swiss Alps with one mission: revolutionize the running sensation. Their CloudTec® cushioning gives every stride a soft landing and powerful takeoff. At Mountain Sports, we love On because it blends sleek design with performance innovation — gear that makes every run feel lighter.

Shop all ON

SKU 3MF10120074
Size guide

On Size Chart - Men's Footwear

On Sizing Chart

Conversions between US, UK, Europe, Japan (cm) and Brazil sizes as published by On. On footwear fits true to size.

Men's Footwear Size Conversions:

US UK EU JP (CM) BR
7 6.5 40 25 37
7.5 7 40.5 25.5 38
8 7.5 41 26 39
8.5 8 42 26.5 N/A
9 8.5 42.5 27 40
9.5 9 43 27.5 41
10 9.5 44 28 N/A
10.5 10 44.5 28.5 42
11 10.5 45 29 N/A
11.5 11 46 29.5 43
12 11.5 47 30 44
12.5 12 47.5 30.5 45
13 12.5 48 31 46
13.5 13 48.5 31.5 47
14 13.5 49 31.5 N/A
15 14.5 50 33 47

To find your size, measure your foot from heel to longest toe in centimeters and match it to the JP (CM) column. If you're between sizes, choose the larger size for a roomier fit.
Performance

How it ranks across conditions.

Calibrated against comparable products we stock, so you can compare like for like.

Cushioning

Firm
Balanced
Plush
Max

On rates the cushioning Medium.

Best for

Is this right for you?

Daily training

Built for everyday running, from morning runs to evening miles, per On.

Not for: Neutral only: for overpronation, look at a stability shoe. Shop men's road running

Walking

On lists walking among its activities.

Not for: For more cushion on long runs, see the Cloudsurfer Max. Shop road running shoes

Full spec sheet

Technical Specs

Weight261 g per shoe
Heel-to-toe drop9 mm
CushioningMedium
SupportNeutral
SurfaceRoad
UpperBreathable polyester mesh
MidsoleHelion foam, CloudTec Phase
OutsoleRubber, updated tread pattern

Real people, always

Our story

Someone who's been there

Ask about a trail, a tent or a fit, and a person who uses the gear writes back.

Picked, not just stocked

We carry the brands we trust on our own weekends outside.

Easy if it's not right

Free 30-day returns, and help finding the one that is.

Free shipping over $150

Shipped nationwide since '96. Some exclusions apply.