Run a few miles, scale a peak, and set your sights on your newest adventure with the upgraded Altra® Footwear Olympus 4 trail-running shoes.
Predecessor: Olympus 3.5.
Stack Height: 33mm.
Balanced Cushioning places the heel and forefoot at equal distance from the ground to promote proper, low-impact form throughout the run.
Engineered mesh upper provides enhanced breathability and airflow for all-day comfort.
Lightly-padded tongue and collar with flat laces that allows traditional lace-up closure.
Protective toe cap with drainage holes that deliver increased ventilation.
GAITERTRAP™ hook-and-loop tab allows strapless gaiter attachment that prevents debris build-up beneath the shoe.
Soft fabric lining creates a comfortable wear inside of shoe.
FootShape™ toe box allows your toes to relax and spread naturally for more comfort and stability during uphill climbs and downhill descents.
Highly-responsive EVA midsole with InnerFlex™ flexible grooves delivers more speed and improved performance.
Vibram® MegaGrip® rubber outsole with TrailClaw™ canted lugs positioned strategically beneath the metatarsals to provide traction at the toe off.
Imported.
Measurements: Weight: 12 oz

Product measurements were taken using size 10, width D - Medium. Please note that measurements may vary by size.
Weight of footwear is based on a single item, not a pair.