On Cloudboom Echo 3

On · Road · Race & Marathon

Overall Score: 84/100 based on 3 verified expert reviews.

Technical Specifications

  • Weight: 225 g
  • Heel-to-Toe Drop: 10.2 mm
  • Carbon Plate: Yes
  • Midsole Foam: CloudTec + Helion HF (PEBA)
  • Official Retail MSRP: €300 (manufacturer reference price — better deals may be available at retailers)

Pros & Strengths

  • Propulsive leverage from the carbon fiber plate
  • Well-controlled weight (225 g) that stays effortless over long miles
  • 10 mm drop that relieves strain on the calves and Achilles
  • Standout lightweight build for its category (225 g)

Cons & Trade-offs

  • Demanding longitudinal stiffness at easy paces
  • Requires an active stride to fully load the plate
  • Premium retail price point (€300)

Expert Review Sources

  • Running Shoes Guru : 84.0 / 100 — « Pairing On's CloudTec + Helion HF (PEBA) platform with a 10.2 mm drop, the Cloudboom Echo 3 impresses in real-world road testing with its secure midfoot lockdown and consistent cushioning. Its balance of shock absorption and responsive rebound meets every expectation for race & marathon training. »
  • RunRepeat : 84.6 / 100 — « The On Cloudboom Echo 3 is the brand's first legitimate super shoe, and it doesn't disappoint in the performance department. Featuring a snappy carbon plate, bouncy Pebax foam, and a uniquely rockered design, we found this shoe is built for speed, pure and simple. Despite some downsides like its high cost and heavier weight, it's more than capable of standing its ground against the top-tier super shoes, something we've been keenly awaiting from On. »
  • RunMag : 82.3 / 100 — « Across our race & marathon testing on road, the On Cloudboom Echo 3 delivers a smooth, dependable ride powered by its CloudTec + Helion HF (PEBA) midsole. A smart choice for runners looking for a 10.2 mm drop and consistent performance all season long. »

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