Cloudboom Echo 3
Cloudboom Echo 3 is a lightweight marathon and road-racing shoe shaped by elite-athlete feedback. It pairs CloudTec with Helion HF hyperfoam made with 46% bio-based material, while a rocker-shaped full-carbon Speedboard balances impact protection with energy return. A thin, breathable one-piece upper reduces weight, and silicone details on the laces and sockliner help maintain a secure race fit.
- Intended uses:
- Race
Specs
- Weight
- 215g
- Of 948 known values: 116 lower, 12 equal, 820 higher. The marker uses the midpoint of equal values.
- lighterLower 13.5%, including ties / average -53g
- Drop
- 9mm
- Of 961 known values: 755 lower, 26 equal, 180 higher. The marker uses the midpoint of equal values.
- higherUpper 21.4%, including ties / average +2.2mm
- Stack (heel/forefoot)
- 37 / 28mm
- Of 788 known values: 488 lower, 41 equal, 259 higher. The marker uses the midpoint of equal values.
- Standard64.5th percentile (tie midpoint) / average +2.7mm
- Carbon plate
- Yes
- 17% of 866 known models have carbon plates
- Midsole
- CloudTec / Helion HF
- Outsole
- rubber
- Reference price
- $289.99
- US price
Weight measurement and plate details
- Weight note
- Official On tech sheet lists 215g for US men's 8.5.
- Plate note
- Official On tech sheet states a rocker-shaped full-carbon Speedboard.
Prices and release dates by market
3 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $289.99Shown above | Not registered |
| Global | Not registered | 2023-07-06Shown above |
| JapanJP | ¥32,780 | Not registered |
Changes from the previous model
A comparison with the registered values for On Cloudboom Echo.
In the registered data, weight is 5g lighter at 215g and drop is 1mm higher at 9mm.
These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Position map
Weight x stack height
registered average: 266g / 34.4mm (768 shoes)
The scatter plot includes only shoes with both weight and stack height registered.
Spec distributions
Weight
This shoe 215gregistered average 268g (948 shoes)
Drop
This shoe 9mmregistered average 6.8mm (961 shoes)
Stack height
This shoe 37mmregistered average 34.3mm (788 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.
Related video
Official video from On.