The On Cloudflyer 4 Review & Lab Test: Shop Men’S & Women’S Models of 2026

The On Cloudflyer 4 is a durable running shoe designed primarily for beginner runners. With a **12 mm drop**, it is particularly suitable for heel strikers, providing enhanced support and stability during each stride.

The lab-tested construction reflects notable quality, ensuring a reliable and stable ride. The weight of the shoe may be considered significant by some users, impacting overall comfort during extended wear.

Additionally, the unique lacing system may present a challenge for those unfamiliar with its design. Overall, the On Cloudflyer 4 is positioned as an effective option for novice runners seeking dependable performance.


Pros

  • Superb construction quality
  • Accommodates broad feet well
  • Flexible and comfortable
  • Stable ride
  • A rockered design that works
  • Doubles as a walking or gym shoe
  • Good airflow

Cons

  • Could be lighter
  • Pricier compared to other daily trainers
  • Weird lacing system

Key Features

  • Lightweight Design: Weighs just 300g
  • Enhanced Energy Return: Larger dual-density CloudTec for superior energy return
  • Ultimate Comfort: Features our plushest tongue yet
  • Engineered for Speed: Unique Speedboard for enhanced performance
  • Superior Grip & Durability: Zero-Gravity foam for excellent traction and longevity
  • Secure Fit: External heel counter for a locked-in feel

Specifications

  • Sole material: Zero-Gravity foam
  • Outer material: Mesh
  • Water resistance level: Water Repellent

On Cloudflyer 4 Review & Lab Test: Shop Men’S & Women’S Models – Price, Ratings, Reviews & Sales Insights

On Cloudflyer 4 Adidas Supernova Solution On Cloudflyer 5 Adidas Solarboost 5
Price $170 $140 $170 $120
Pace Daily running Daily running Daily running Daily running
Arch support Stability Stability Stability Stability
Weight lab Weight brand 10.9 oz / 308g 9.8 oz / 279g 11.6 oz / 329g 10.3 oz / 293g
Drop lab Drop brand 9.8 mm 10.0 mm 7.9 mm 9.8 mm
Strike pattern Heel Heel Mid/forefoot Heel
Size Half size small True to size True to size True to size
Midsole softness Firm Balanced Balanced Firm
Difference in midsole softness in cold Small Small Normal Small
Toebox durability Bad Decent Good Decent
Heel padding durability Bad Bad Good Good
Outsole durability Decent Decent Good Bad
Breathability Moderate Moderate Moderate Warm
Width / fit Narrow Medium Narrow Medium
Toebox width Wide Wide Medium Wide
Stiffness Moderate Flexible Moderate Stiff
Torsional rigidity Moderate Moderate Stiff Moderate
Heel counter stiffness Moderate Stiff Moderate Moderate
Heel lab Heel brand 33.3 mm 33.1 mm 33.2 mm 32.9 mm
Forefoot lab Forefoot brand 23.5 mm 23.1 mm 25.3 mm 23.1 mm
Widths available Normal Normal Normal Normal
Orthotic friendly
Season All seasons All seasons All seasons All seasons
Removable insole
Ranking Bottom 30% Top 30% Bottom 33% Top 46%
Popularity Bottom 34% Bottom 29% Top 48% Bottom 5%