Altra WOMEN'S OLYMPUS 5 HIKE LOW GTX Size 8. Gray/Black Very good condition, worn only a couple times this past season. Waterproof GORE-TEX Vibram Sole Zero drop, wide toe box Comfortable AND waterproof? This hiker is both. GORE-TEX tech keeps you dry and a grippy outsole keeps you upright. It’s top-notch trail tech for technical terrain. A premium collar provides a locked-in feel while a max-cushioned midsole keeps you comfortable but maintains lightweight responsiveness. A waterproof GORE-TEX membrane upper is guaranteed by GORE-TEX to protect your feet from the elements. With zero drop, and our roomiest toe box with plenty of room for your toes to move freely, and space through the midfoot, you can move naturally. A grippy Vibram® Megagrip outsole helps you with traction on every surface, wet or dry. Dirt, mud, rocks…whatever the terrain, this hiker will get you through it.