
Nike ACG Ultrafly 2
$260
Puma Fast Trac Nitro 4
$140
Why is Nike ACG Ultrafly 2 better than Puma Fast Trac Nitro 4?
Technical Specifications
Compare features between Nike ACG Ultrafly 2 vs Puma Fast Trac Nitro 4
Feature | Nike ACG Ultrafly 2 | Puma Fast Trac Nitro 4 |
|---|---|---|
260 $ BEST | 140 $ | |
269 g | N/A | |
Carbon-Plated Trail Racing Shoe | Trail Running Shoe | |
fast trails and ultra races | Technical trail and mountain terrain | |
8.5 mm | 12 mm BEST | |
38 mm | N/A | |
29.5 mm | N/A | |
ZoomX foam with full-length carbon fibre Flyplate | NITROFOAM™ responsive cushioning | |
Vibram® Megagrip | Aggressive PUMAGRIP ATR rubber with deep lugs | |
Lightweight engineered mesh with integrated gaiter | N/A | |
Removable sockliner | N/A | |
Secure race fit | N/A | |
Carbon Flyplate for propulsion and protection | N/A | |
Vibram® Megagrip lugs | N/A | |
Bouncy and propulsive ride | N/A | |
Trail races and ultramarathons | Technical trail running, rugged ascents and descents | |
More Details | View on Running Warehouse | View on Puma |

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What does the community think about Nike ACG Ultrafly 2 and Puma Fast Trac Nitro 4?
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Visual Comparison
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Comparison Questions
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