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How long does the On Cloudflyer 4 last?
On
~640 km
Expected lifespan, based on hand-researched wear data for this model.
Daily Trainer
Hand-researched
Norma Score 7.8/10
Expected life
~640 km
Check wear at
384 km
Usually worn by
512 km
Got a pair? Check how much life is left.
Free, 4 quick questions with this shoe pre-selected. Wear percentage, km remaining, and what your pair is worth.
Check your Cloudflyer 4Why it lasts that long
Professional and user reviews report above-average build quality and longevity, with only mild abrasion after 20+ miles and high-quality materials noted. The upper and outsole construction are consistently praised, though some minor wear in the heel is possible over time.
- Foam:
- EVA
- Midsole:
- Dual-density Helion superfoam and Zero Gravity foam with Speedboard thermoplastic polymer plate
- Drop:
- 11 mm
- Weight:
- 301 g
Among daily trainer shoes
320 kmCloudflyer 4: 640 km800 km
Daily Trainer shoes in NORMA's database last between 320 and 800 km across 578 models. At 640 km, the On Cloudflyer 4 sits in the upper half of that range.
About the Cloudflyer 4
The On Cloudflyer 4 stands out as a reliable daily trainer for runners who value stability and a balanced, cushioned ride. Its supportive build and improved midsole make it well-suited for long distances, while the secure fit and durable construction offer confidence on varied routes.
Full specs, fit notes, and reviews on the On Cloudflyer 4 wiki page.
Common questions
How many kilometres does the On Cloudflyer 4 last?▼
The On Cloudflyer 4 lasts about 640 km, based on hand-researched wear data for this model. Your own mileage shifts with body weight, running surface, and how you use the shoe.
When should I replace the On Cloudflyer 4?▼
Start checking for wear around 384 km (60% of its lifespan). By 512 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 640 km.
How does the On Cloudflyer 4 compare to other daily trainer shoes?▼
Daily Trainer shoes in NORMA's database range from 320 to 800 km across 578 models. At 640 km, the On Cloudflyer 4 sits in the upper half of that range.
Is a used On Cloudflyer 4 worth buying?▼
Often, yes. A pair with under 60% wear (roughly 384 km) still has real training life left. NORMA lists second-rotation running shoes with transparent, verified mileage so you know exactly how much life you're buying.