Side by side comparison: Puma ForeverRun NITRO 2 vs Topo Ultrafly 6
Product Judgment
Strong
released 2025
Price Judgment
Overpriced
Widely Available
Performance
Run Fitness
Pros & Cons
Excellent stability
Durable, grippy outsole
Comfortable knit upper
Heavy for category
Firm underfoot feel
Rigid heel structure
Specs
| Best for | 5:15-7:00 min/km |
| Drop | 10 mm |
| Stack | 38 mm heel / 28 mm forefoot |
| Weight | 290 g |
| Terrain | road |
| Width | medium |
| Pronation | overpronation |
| Season | all seasons |
| Plate | no |
Judgment Summary
Stable daily trainer with knit comfort, firm ride, and standout durability for overpronators.
Where to Buy
Product Judgment
Solid
released 2026
Price Judgment
Unjustified
Widely Available
Performance
Run Fitness
Pros & Cons
Outstanding outsole durability
Stable, supportive ride
Roomy anatomical toebox
Dull, firm midsole
Limited upper durability
Specs
| Best for | 5:00–6:45 min/km |
| Drop | 6 mm |
| Stack | 33 mm heel / 26.4 mm forefoot |
| Weight | 272 g |
| Terrain | road |
| Width | medium |
| Pronation | overpronation |
| Season | all seasons |
| Plate | no |
Judgment Summary
Stable daily trainer with firm ride, roomy fit, and class-leading outsole durability.
Where to Buy