Topo Athletic Ultrafly 6
Key specs
- Weight
- 272 g
- Drop
- 5 mm
- Heel stack
- 32 mm
- Forefoot stack
- 27 mm
* Specifications pending verification against manufacturer data.
Shoe profile
- Comfort: 4/5
- Responsiveness: 3/5
- Stability: 3/5
- Durability: 3/5
- Grip: 3/5
- Versatility: 3/5
Runometry score
3.50/5
- Quality
- 2.9/5
- Fit
- 2.6/5
- Recency
- 5/5
Other criteria
- Cushioning
Specifications
Technical data in the reference size (men’s US 9 unless stated).
- Weight
- 272 g
- AverageHeavier than 58% of 578 comparable models (same terrain)
- Drop
- 5 mm
- Very lowLower than 77% of 582 comparable models (same terrain)
- Heel stack
- 32 mm
- LowLower than 74% of 492 comparable models (same terrain)
- Forefoot stack
- 27 mm
- LowLower than 60% of 488 comparable models (same terrain)
- Midsole foam
- ZipFoam
- Outsole
- rubber
Sources & method
Best for
Categories
Characteristics
Model history
2026 This version
2024
Related guides
How to choose running shoes
A practical method to pick your next pair — by use, cushioning, drop, stability and fit, not by hype.