On Cloudboom Max (2026)
race-day super shoe for road running, best at 5k and 10k. 40/32 mm stack · Rocker geometry · Wide sizes available.
Specs
- Weight: 296 g (men's sample)
- Heel-to-toe drop: 8 mm
- Cushioning: 8/10 (our own scale)
- Terrain: road
- Support listed for: neutral
- Wide widths: yes
- Launch price: $230 MSRP (Super-premium)
Spec source: On website (we have no direct product link recorded, so please confirm the specs there). Shoe data last reviewed October 2026.
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Who should think twice
- Race-day shoes usually wear out faster than daily trainers, so most runners save them for key workouts and races.
Similar shoes
- Asics Superblast 3: 8/10 cushioning · 8 mm drop · 249 g · Premium ($160–$220 MSRP)
- Saucony Endorphin Azura: 7/10 cushioning · 8 mm drop · 240 g · Super-premium ($220+ MSRP)
- Hoka Rocket X 2: 8/10 cushioning · 5 mm drop · 224 g · Super-premium ($220+ MSRP)
- Adidas Adizero Adios Pro 3: 8/10 cushioning · 6 mm drop · 223 g · Super-premium ($220+ MSRP)
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Frequently asked questions
Who is the On Cloudboom Max best for?
It is a race-day super shoe for road running, best at 5k and 10k. Its listed strengths are 40/32 mm stack, rocker geometry, wide sizes available.
How much does the On Cloudboom Max weigh?
It is listed at about 296 g (~10.4 oz) in a men's sample size.
What is the heel-to-toe drop of the On Cloudboom Max?
8 mm.
Does the On Cloudboom Max come in wide sizes?
Wide widths are listed for the Cloudboom Max.
Who should think twice about the On Cloudboom Max?
Race-day shoes usually wear out faster than daily trainers, so most runners save them for key workouts and races.
Affiliate disclosure
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Not medical advice
This tool is educational. It does not diagnose, treat or prevent injuries. If you have persistent pain, an injury or a medical foot condition, see a qualified professional before choosing shoes.