Ultrafly 3
Ultrafly 3 is a road trainer with light pronation guidance for everyday runs and walks. A ZipFoam/EVA midsole pairs with an EVA medial post and external TPU heel counter. Compared with its predecessor, printed upper overlays are removed and a molded foam collar is added. Breathable mesh, a roomy toe box and secure midfoot/heel fit are paired with reduced rubber coverage in key wear zones.
- Intended uses:
- Daily, Stability, Walking
Specs
- Weight
- 285g
- Of 920 known values: 549 lower, 18 equal, 353 higher. The marker uses the midpoint of equal values.
- Standard60.7th percentile (tie midpoint) / average +17g
- Drop
- 5mm
- Of 929 known values: 155 lower, 107 equal, 667 higher. The marker uses the midpoint of equal values.
- lowerLower 28.2%, including ties / average -1.8mm
- Stack (heel/forefoot)
- -
- Not registered
- Carbon plate
- -
- Not confirmed
- Midsole
- ZipFoam / EVA
- Outsole
- rubber
- Reference price
- $130
- US price
Weight measurement and plate details
- Weight note
- The Japanese distributor's release lists one men's 27 cm shoe at 285 g. Fleet Feet lists 9.6 oz at M9; no ounce conversion or size equivalence is used.
- Plate note
- Plate/carbon classification remains unknown. The external TPU heel counter and EVA medial post are heel reinforcement/guidance, not evidence of a plate. The accepted press and retailer pages do not provide complete official plate construction evidence.
Prices and release dates by market
2 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 | $130Shown above | Not registered |
| JapanJP | ¥19,800 | 2020-07-08Shown above |
Compare within the database
See where these specs sit in the overall distribution. You can also compare within the same category.
Spec distributions
There is not enough data to show the scatter plot for this comparison.
Weight
This shoe 285gregistered average 268g (920 shoes)
Drop
This shoe 5mmregistered average 6.8mm (929 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.