One Boot. Many Soles. The Mountain 600 Leaf GTX is a fresh take on our best-selling hiking boot that's designed with the future in mind. It's the first recraftable Mountain 600, meaning our dedicated team can resole and recondition your boots to keep them on the trail for years to come. With 100% waterproof GORE-TEX liners made from recycled materials and dependable Vibram outsoles with Megagrip technology, the Mountain 600 Leaf GTX inspires you to keep exploring beyond the familiar.