Altra's Olympus 4 gives you stability and comfort no matter what the trail conditions are.
PRODUCT FEATURES:
• VIBRAM® MEGAGRIP™ A high performance sticky rubber compound featuring unparalleled grip on wet and dry surfaces, rugged longevity and optimal ground adaptability
• Weight: 11.6 oz / 329 g
• Midsole: Compression Molded EVA
• Outsole: Vibram® MegaGrip™
• Cushion: Max
• Stack Height: 33 mm
• Upper: Durable, engineered mesh
• Balanced Cushioning: Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your run
• Footshape Toebox™ Allows your toes to relax and spread out naturally for more comfort and stability
• Innerflex™ Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance
• Gaitertrap™ Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe
• Trailclaw™ Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off
