Set out on any hiking adventure in the Olympus 5 Hike Mid GTX.Features:Waterproof GORE-TEX product technology keeps you protected from the elementsAltra's Original™ Fit: FootShape™ toe box allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descentsMid-cut design gives your ankles added support so you can stay out there longer and keep discoveringInnerFlex™: Grid-like grooves in the midsole, designed to provide flexibility and movementMidsole: Compression moulded EVA midsoleVibram® Megagrip™ outsole: A high performance sticky rubber compound featuring unparalleled grip on wet and dry surfaces, rugged longevity and optimal ground adaptabilityMaximum cushioningStack height: 33 mmWeight: 18.6 oz / 528 g