ALTRA OLYMPUS 5 HIKE MID GTX SHOE - MEN'SSet out on any hiking adventure in the Olympus 5 Hike Mid GTX, with waterproof GORE-TEX product technology, which is guaranteed by GORE-TEX to keep you protected from the elements. According to Vibram, a grippy Vibram Megagrip outsole gives you unparalleled grip on wet or dry surfaces. Altra's Original FootShape Fit gives your feet room to spread out and move naturally and a mid-cut design gives your ankles added support so you can stay out there longer and keep discovering.FEATURESMidsole: Compression Molded EVAOutsole: Vibram MegagripCushion: MaxUpper: GORE-TEX PRODUCTTECH SPECSStack Height: 33 mmDrop: 0mm