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

The On Cloudswift 4 is a stable running shoe designed for users who prioritize durability over speed. Lab tests showed a firm underfoot feel, with negligible bounce, indicating that this shoe is ideal for runners seeking stability during their runs.

With its breathable knit upper and robust construction, the On Cloudswift 4 provides a reliable platform. However, if modern cushioning or energy return are your main goals, the performance may not meet your expectations due to its lower bounce characteristics.


Pros

  • Outstanding knit upper
  • Improved traction
  • Premium build quality
  • Remarkable stable heel
  • Versatile for everyday use
  • Well-integrated reflective elements
  • Plush heel padding
  • Built with heel strikers in mind

Cons

  • Extremely firm ride
  • Tight toebox
  • Performance falls short
  • Pricey!

Key Features

    • Speedboard: Injection molded nylon-blend Speedboard for an energetic and responsive ride.
    • Upper: Made using a single piece of flat-knit engineered mesh for a snug, sock-like fit that adapts to various foot shapes.
    • Midsole/Outsole: New dual-density midsole incorporates two types of Helion™ superfoam for enhanced cushioning and propulsion.

Specifications

    • Origin: Imported
    • Sole material: Rubber
    • Outer material: Rubber
    • Inner material: Polyester

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

On Cloudswift 4 On Cloudspark On Cloud X On Cloudgo
Price $170 $160 $140 $150
Pace Daily running Daily running Daily running Daily running
Arch support Neutral Neutral Neutral Neutral
Weight lab Weight brand 10.3 oz / 291g 9.5 oz / 269g 8.5 oz / 240g 9.1 oz / 259g
Lightweight
Drop lab Drop brand 10.4 mm 8.6 mm 10.1 mm 11.2 mm
Strike pattern Heel Heel Heel Heel
Size True to size Slightly small True to size Slightly small
Midsole softness Firm Firm Firm Balanced
Difference in midsole softness in cold Small Small Small Small
Toebox durability Decent Decent Decent Bad
Heel padding durability Good Bad Bad Bad
Outsole durability Good Decent Good Good
Breathability Moderate Moderate Moderate Moderate
Width / fit Medium Medium Medium Medium
Toebox width Narrow Medium Wide Medium
Stiffness Moderate Stiff Moderate Moderate
Torsional rigidity Moderate Stiff Flexible Moderate
Heel counter stiffness Flexible Flexible Flexible Flexible
Rocker
Heel lab Heel brand 32.7 mm 34.6 mm 27.9 mm 33.8 mm
Forefoot lab Forefoot brand 22.3 mm 26.0 mm 17.8 mm 22.6 mm
Widths available Normal Normal Normal Normal
Orthotic friendly
Season All seasons All seasons All seasons All seasons
Removable insole
Ranking Bottom 48% Top 47% Top 23% Top 31%
Popularity Top 37% Bottom 9% Top 29% Bottom 35%