Cloud diver lime



The world's lightest fully cushioned running shoe.

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Live from the On Labs

CloudTec® sole moves with you

CloudTec® sole moves with you

Separated by a central channel, the CloudTec® sole responds to your individual gait. The Cloud elements are affixed directly to a semi-transparent Speedboard allowing each Cloud element to move individually.

I introduce you to Zero-Gravity running

I introduce you to Zero-Gravity running

The Cloud is the lightest fully cushioned performance running shoe in the world. Designed for runners who want a minimal running shoe with maximum cushioning. Built from Zero-Gravity foam, the Cloud weighs less than 200 grams, making it a perfect lightweight performer.

Zero-Gravity foam

The CloudTec® sole is formed from a super-light, flexible and responsive Zero-Gravity EVA foam. Additionally, the deepflex grooves provide a natural range of motion and extreme flexibility.

Zero-Gravity foam

Speed lacing

Forget about lacing up your running shoes: The On Cloud features an easy-entry lacing system that can be adapted to your foot. A conventional lace comes with every Cloud for tighter lacing.

Speed lacing
  • CloudTec® sole moves with you
  • I introduce you to Zero-Gravity running
  • Zero-Gravity foam
  • Speed lacing

Runner profile

Runners who want a minimal running shoe with maximum cushioning


Made to run with ultimate lightness and comfort



Heel-toe offset

6 mm | 0.23 in


198 g | 7.0 oz (US M 8.5)

Reduced to the pure maximum

Reduced to the pure maximum

The Cloud with Zero-Gravity foam and On’s patented Swiss CloudTec® technology is the lightest running shoe in the world, with outstanding cushioning and impact protection. In other words, reduced to the pure maximum. Experience the combination of a soft landing with an explosive takeoff for an unbelievably light running sensation.

A true performer

Right from the start, Swiss Olympic Gold medalist Nicola Spirig made the Cloud her shoe of choice: “I even realized a new personal best in my first race after the Olympics with the Cloud”. At the 2014 European Athletics Championships in Zurich, Nicola set her new personal record at the marathon distance with 2:37:12. But that wasn’t enough. In December 2014, she entered new territory: She laced up her Cloud for her first Ironman race in Cozumel, Mexico - and won the race running the 41.2 kilometers in 3:06:19 - after a 3.8 kilometer swim and a 180 kilometer bike ride.

A true performer
Award winning

Award winning

In 2015 the Cloud was awarded the prestigious Gold Award at ISPO, the international sporting goods trade fair, as the 2015 best performance running shoe. "The Cloud from the young Swiss running shoe brand On attracts runners and athletes of all endurance sports. It is a lightweight training shoe, yet it provides comfortable cushioning through the special cushioning system of the midsole and outsole construction. The stylish upper material is very breathable and a true design statement for running shoes”. Urs Weber, from Runner’s World and in the ISPO-Jury

  • Reduced to the pure maximum
  • A true performer
  • Award winning

Cloud reviews

What runners say

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Helpful in preventing injuries with increasing mileage.

Blown away

Cloud Charcoal & Rose

“The Cloud is a hidden performer. It turns out to be an astonishingly fast and flexible running shoe that I now use regularly in my running training and in all races.”

Nicola Spirig

2012 Olympic and 2015 European Games Women's Triathlon Champion

“The Cloud’s impressive combination of cushioning and pliability made running a joy.”

Men's Health