Side by side comparison: Altra Lone Peak 9 vs Inov8 Trailfly v2
Product Judgment
Solid
released 2024
Price Judgment
Overpriced
Widely Available
Performance
Run Fitness
Pros & Cons
Wide toe box
Strong ground feel
Durable outsole
Heavy for category
Stiff upper
Limited breathability
Specs
| Best for | 5:30–7:30 min/km |
| Drop | 0 mm |
| Stack | 25 mm heel / 25 mm forefoot |
| Weight | 309 g |
| Terrain | light_trail |
| Width | wide |
| Pronation | neutral |
| Season | all seasons |
| Plate | no |
Judgment Summary
A solid, stable zero-drop trail shoe with a wide fit and strong ground feel, best for moderate trails.
Where to Buy
Product Judgment
Solid
released 2026
Price Judgment
Overpriced
Widely Available
Performance
Run Fitness
Pros & Cons
Roomy anatomical fit
Outstanding upper durability
Flexible, natural ride
Below-average grip
Limited energy return
Specs
| Best for | 5:30–7:30 min/km |
| Drop | 6 mm |
| Stack | 28mm / 22mm (total stack, heel / forefoot) |
| Weight | 281 g |
| Terrain | light_trail |
| Width | medium |
| Pronation | neutral |
| Season | all seasons |
| Plate | Rock_plate |
Judgment Summary
Flexible, durable trail shoe for wide feet; best on hard-packed, non-technical terrain.
Where to Buy