Details Altra Olympus 5 - Men's Trail Running Shoe With a wide, roomy toe box and cushiony comfort underfoot, the Olympus 5 is a plush men's trail running shoe, with excellent grip and the comfort you need for all-day/all-terrain adventure. Altra's EGO™ MAX midsole foam offers underfoot protection and comfort while the Original™ Fit gives your feet the space they need to sit naturally. With a breathable engineered mesh upper and a grippy outsole, you can keep enjoying the view all day. Weight: 350 g Footshape™ Toe Box allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents Balanced Cushioning™ platform positions your hell and forefoot at an equal distance from the ground, encouraging better alignment, better form and low impact landing Gaitertrap™ hook and loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe Vibram® Megagrip™ high performance sticky rubber compound, featuring unparalleled grip on wet and dry surfaces, rugged longevity and optimal ground adaptability Midsole: Compression Moulded EVA Outsole: Vibram® Megagrip Cushion: Max Stack Height: 33 mm Upper: Durable, engineered mesh Specifications Olympus 5 - Men's Trail Running Shoe