Ultra-soft road running shoe with CloudTec Phase® cushioning for a perfectly smooth heel-to-toe transition.

Key features

Weight: 245g

Soft cushioning with CloudTec Phase® technology

Active midsole optimised with digital simulation for a smoother ride

Made with 30% recycled materials to reduce plastic

Dope-dyed to save water

Ultra-soft cushioning with Helion™ superfoam and On technology

New midsole that cushions without the need for a Speedboard®

Made with fewer components, it's lighter and easier to recycle

Thin, light anti-abrasion pads for lasting grip in the dry and the wet

In this adapted, specialised version of our CloudTec® technology, we left nothing to chance. Using finite element analysis (FEA), we simulated how every component of the prototype reacts to running. That's how we created a midsole that delivers a perfect heel-to-toe transition. It's called CloudTec Phase® and it introduces a new concept in cushioning.

The Cloud elements of CloudTec Phase® are designed with virtual simulation so that, when your foot lands, they compress "in phases", one after the other. The result? Enhanced, even supreme cushioning and smoother heel-to-toe transitions than ever.

When it comes to sustainability, we don't follow the trend, we set it. The Cloudsurfer is dope-dyed, cutting water consumption by 90% compared with traditional dyeing techniques. We've also removed plastic trims and increased the shoe's total recycled content to 30%.