Hit the trails running with the Olympus 5, our plushest trail runner, ready to tackle all terrain. Max cushion offers underfoot protection and comfort while our Original FootShape™ 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. FOOTSHAPE™ Our signature FootShape™ comfort gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet. BALANCED CUSHIONING™ Our Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment and better form. VIBRAM® MEGAGRIP™ According to Vibram®, this high-performance sticky rubber offers unparalleled grip on both wet and dry surfaces, rugged longevity, and optimal ground adaptability. TRAILCLAW™ These canted lugs on the outsole are strategically placed beneath the metatarsals to provide added traction underfoot. INNERFLEX™ These grid-like grooves in the midsole are designed to provide flexibility and movement.