Topo Athletic / Ultrafly

Ultrafly 5

Stability2024-08-13 · JP · ReleaseChecked 2026-09-10

Ultrafly 5 is a stability shoe for daily road running and walking with light pronation support. The update adds 2 mm of cushioning around a responsive ZipFoam midsole. A medial post and external TPU heel counter guide the foot. Breathable recycled mesh, a roomy toe box and an OrthoLite Performance footbed support a comfortable fit, while strategically placed outsole rubber balances durability and weight.

Key specifications

Weight

272 g

All models average 268.9 gDifference from average +3.1 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)

30 mm

All models average 34.3 mmDifference from average −4.3 mm

Average of 810 models

MSRP

$145.00 USD · US · Tax excluded

All models average $165.57Difference from average −20.57 USD

Average of 680 models

This modelAll models average

Stack (forefoot): 25 mm
Carbon plate: No
Midsole: ZipFoam EVA/TPU
Outsole: Rubber
Use cases: Daily / Walking

Weight notes Japan lists 272 g at men’s M9; Italy lists 291 g at men’s size 9.

IN CONTEXT

Specs in context

Weight × stack788 models shown

Topo Athletic Ultrafly 5272 g / 30 mm

Weight distribution973 models

95 g385 g

This model 272 gAll models average 268.9 gDifference from average +3.1 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 30 mmAll models average 34.3 mmDifference from average −4.3 mm

MSRP distribution · USD · US · Tax excluded680 models

$50.00$500.00

This model $145.00All models average $165.57Difference from average −$20.57

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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