Topo Athletic Ultrafly 6
Road · Easy / Recovery · Long run
Show shoes for:
| Weight | Drop | |
|---|---|---|
| ClaimedMen | 9.6 oz | 5 mm |
| ClaimedWomen | 7.5 oz | 5 mm |
| MeasuredVariant unknown | 272 g | 6.6 mm |
Sources and measurements
Measurements apply to the tested sample. Size and measurement method can affect the values.
Claimed · Men
Weight: 9.6 oz · Drop: 5 mm
US Men 9
- Topo Athletic Ultrafly 6 · men · Reviewed 2026-10-10
Claimed · Women
Weight: 7.5 oz · Drop: 5 mm
US Women 7
- Topo Athletic Ultrafly 6 · women · Reviewed 2026-10-10
Measured · Variant unknown
Weight: 272 g · Drop: 6.6 mm
Reference size not stated
RunRepeat measured 272 g and 6.6 mm drop in its sample under its protocol.
- RunRepeat · Reviewed 2026-10-10
NonePlate
RoadSurface
About the shoe
Road trainer with mild support and room for the toes. Check arch contact on longer outings.
- Comfort
- 84/100
- Response
- 60/100
- Stability
- 86/100
- Cushioning
- 66/100
Easy / RecoveryLong run
Independent reviews
Reviewed specifications
- Plate
- None
- Plate construction
- —
- Rocker
- —
- Cushioning
- 3.3/5
- Terrain
- Road
- Roles
- Easy / Recovery · Long run
Manufacturer specifications
- Construction
- ZipFoam midsole with medial support extending around the heel.
- Claimed weight
- 9.6 oz in men’s US 9.
- Claimed geometry
- 32 mm heel, 27 mm forefoot; 5 mm drop.
- Lab sample
- RunRepeat measured 272 g and 6.6 mm drop in its sample under its protocol.
- Tested fit
- Austin liked the roomy toes and high arch; Allison noticed arch rubbing on longer runs.
- Support in testing
- Austin found the guidance unobtrusive during his running tests.
- Upper abrasion test
- The toe mesh wore quickly in RunRepeat’s abrasion test; this is not a lifespan prediction.
Sources: Topo Athletic ↗ · RunRepeat ↗ · Believe in the Run ↗