Men's On Running Cloud X 4

Take on your next run or HIIT workout in the lightweight On Cloud X 4, made with responsive Helion™ superfoam and an X-shaped Speedboard®.

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Specs

Offset
7 mm
Weight
10.15 oz
On Running Logo

A Flexible and Versatile Trainer to Handle Your Workouts

The On Cloud X 4 is an incredibly versatile trainer that can handle your runs as easily as your CrossFit workouts. Designed with Helion™ superfoam, the Cloud X 4 feels lightweight on your foot while efficiently absorbing impact. It also features a full rubber outsole, giving you plenty of traction that is incredibly important during workouts incorporating lateral movement.

Slide into comfort thanks to the breathable mesh upper, made from 100% recycled materials, and the plush heel collar and tongue. Staying true to its name, the Cloud X 4 features an X-shaped Speedboard® in order to add flexibility as well as versatility. So whether it’s time for your next HIIT workout, or you’re headed out for a quick 3-miler, rest easy knowing the On Cloud X 4 has your back.

Features & Benefits:

Reviews

5

Based on 7 Verified Reviews

100%

Would Recommend This Product

Size

3 out of 5

Comfort

5 out of 5

Performance

4 out of 5

Durability

5 out of 5

Anonymous

May 13, 2026
  • Performance 3 / 5
  • Comfort 4 / 5
  • Durability 4 / 5
  • Recommend Yes
Verified Purchase

Cloud x 4

The Cloud X 4 is incredibly lightweight and comfortable, making it perfect for all-day wear and workouts. It offers great cushioning and a stylish design that fits both casual and active lifestyles.

Marie A Cabello

March 30, 2026
  • Performance 5 / 5
  • Comfort 5 / 5
  • Durability 5 / 5
  • Recommend Yes
Verified Purchase

Amazing & very comfortable!

Extremely easy to order & received them QUICKLY in the mail!

Anonymous

March 30, 2026
  • Performance 4 / 5
  • Comfort 4 / 5
  • Durability 3 / 5
  • Recommend Yes
Verified Purchase

Cloud x4

Lightweight, responsive, and very versatile. Great for short runs and gym sessions, but a bit firm for long distances.

Anonymous

March 23, 2026
  • Performance 4 / 5
  • Comfort 4 / 5
  • Durability 5 / 5
  • Recommend Yes
Verified Purchase

On Cloud x4

Comfortable shoe for everyday

Daniel Alvarado

March 18, 2026
  • Performance 5 / 5
  • Comfort 5 / 5
  • Durability 5 / 5
  • Recommend Yes
Verified Purchase

Very Comfortable Shoes!

I love these shoes. Got two pairs in blue and black. They run small so I went with one size up. I always do this with On Clouds.