Topo Athletic / Ultrafly

Ultrafly 3

Stability2020-07-08 · JP · Online launchChecked 2026-11-01

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.

Key specifications

Weight

285 g

All models average 268.9 gDifference from average +16.1 g

Average of 973 models

Drop

5 mm

All models average 6.8 mmDifference from average −1.8 mm

Average of 986 models

Stack (heel)

28 mm

All models average 34.3 mmDifference from average −6.3 mm

Average of 810 models

MSRP

$130.00 USD · US · Tax excluded

All models average $165.57Difference from average −35.57 USD

Average of 680 models

This modelAll models average

Stack (forefoot): 23 mm
Carbon plate: Unknown
Midsole: ZipFoam / EVA
Outsole: rubber
Use cases: Daily / Stability / Walking

Weight notes Japan lists 285 g per men’s shoe at 27 cm; Italy lists 283 g at M9.

Plate notes Carbon-structure status is unconfirmed.

IN CONTEXT

Specs in context

Weight × stack788 models shown

Topo Athletic Ultrafly 3285 g / 28 mm

Weight distribution973 models

95 g385 g

This model 285 gAll models average 268.9 gDifference from average +16.1 g

Drop distribution986 models

0 mm12 mm

This model 5 mmAll models average 6.8 mmDifference from average −1.8 mm

Stack distribution810 models

5 mm60 mm

This model 28 mmAll models average 34.3 mmDifference from average −6.3 mm

MSRP distribution · USD · US · Tax excluded680 models

$50.00$500.00

This model $130.00All models average $165.57Difference from average −$35.57

Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.

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