Is the Cloudboom Strike 2 good for a first marathon?

Yes, if you are a neutral runner. The softer, flexible ride is more forgiving over 26.2 miles than stiff carbon racers, though it still rewards a steady fast pace.

How does it differ from the original Cloudboom Strike?

The Strike 2 adds the CloudTec Sphere system with gaps between forefoot and midfoot, uses lighter Helion HF foam, and keeps the Carbon Speedboard for propulsion.

Can I use it for daily training?

It is a race-day shoe. The plate and lightweight foam are built for speed and wear faster than a daily trainer, so most runners save it for races and key workouts.

Does it fit true to size?

Runners generally take their usual On size. The open-weave upper is thin and breathable, so try it with your race socks before race day.

Is it stable enough for overpronators?

No. It is a neutral racer with limited support, so runners needing stability should look at a supported trainer or a stability racing option.

What kind of races is it built for?

Half and full marathons on roads. It was co-created with athletes for long-distance racing and works best at tempo to race pace.

Where is the On Cloudboom Strike 2 Men's Running Shoes cheapest?

At Marathon Sports, for $249.99, as of our latest check.

Where can I buy the On Cloudboom Strike 2 Men's Running Shoes?

14 stores we checked sell it, including Road Runner Sports, Holabird Sports, DICK'S Sporting Goods, Public Lands, Marathon Sports.

On Cloudboom Strike 2 Men's Running Shoes

Best price now

$249.99at Marathon SportsChecked Nov 10

Compared across 14 stores. Prices are checked against each store and labelled with when.

Visit Marathon Sports

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

What reviewers say

Owners and reviewers treat the Cloudboom Strike 2 as a comfortable, fast marathon racer with a softer ride than most carbon-plated rivals. Most praise the smooth transition and breathable upper over long distances; some faster runners find it less explosive than the firmest super shoes.

What people mention

Ride feelPraisedRunners describe a smooth, flexible roll that feels less rigid than typical carbon-plated racers.
CushioningPraisedThe soft Helion HF foam is said to keep legs fresh deep into half and full marathons.
PropulsionMixedSome faster runners say it lacks the explosive snap of firmer super shoes, while others find the roll enough.
UpperPraisedThe open-weave upper is reported to breathe well and stay comfortable over long distances.
Outsole gripPraisedOwners report reliable traction on dry and slightly damp roads.
DurabilityCriticisedSome question how many races the foam and plate will last compared with daily trainers.

About the On Cloudboom Strike 2 Men's Running Shoes

The On Cloudboom Strike 2 is a neutral men's running shoe made for race-day speed in half and full marathons. It was co-created with athletes and is built to keep runners comfortable and supported over long distances.

The upper is an open-weave design that is breathable and adaptable. The CloudTec Sphere™ cushioning system has thin gaps between the forefoot and midfoot. These gaps let the foam move more freely and flex in multiple directions for a smooth, responsive ride.

Lighter Helion™ HF hyper foam provides resilient energy return, and a Carbon Speedboard® provides forward propulsion. A removable top midsole adds a soft, responsive feel. The high-grip rubber outsole provides reliable traction.

Type

Men's running shoe

Fit

Neutral running shoe

Best for

Half and full marathons

Upper

Breathable open-weave

Cushioning

CloudTec Sphere™ system

Midsole foam

Helion™ HF hyper foam