
Altra Olympus 6
$190

Topo Mtn Racer 4
$155
Why is Altra Olympus 6 better than Topo Mtn Racer 4?
Technical Specifications
Compare features between Altra Olympus 6 vs Topo Mtn Racer 4
Feature | Altra Olympus 6 | Topo Mtn Racer 4 |
|---|---|---|
190 $ BEST | 155 $ | |
345 g BEST | 295 g | |
Trail Running Shoe | Trail Running Shoe | |
technical trails, rugged terrain, long distances | Technical trail | |
0 mm | 5 mm BEST | |
33 mm | 33 mm | |
33 mm BEST | 28 mm | |
Compression Molded EVA foam for maximum cushioning and comfort | Proprietary springy compound for high cushioning and rebound | |
Vibram® Megagrip rubber for exceptional traction on wet and dry surfaces | Vibram® Megagrip for traction and durability on technical terrain | |
Breathable engineered mesh with reinforced overlays for durability | Fine-tuned engineered mesh for performance and debris resistance | |
Standard Altra FootShape™ ergonomic insole allowing natural toe spread | FKT insole for faster water drainage and added rebound | |
Traditional lacing with roomy wide toe box (Original FootShape fit) | Roomy toe box, secure midfoot and heel for natural alignment and stability | |
Thick midsole cushioning and reinforced heel provide impact protection | Gaiter compatible for additional debris protection | |
Aggressive Vibram® Megagrip outsole lugs for secure grip on varied terrain | Vibram Megagrip multi-directional traction | |
Maximum cushioning with a plush ride and spacious toe box | Responsive underfoot feel with high cushioning | |
Trail running, long-distance trail running, hiking and rugged outdoor adventures | Technical trail running, trail races, and rugged terrain runs | |
More Details | View on Altra | View on Topo |

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Visual Comparison
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Comparison Questions
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