When your adventures to Grandma's house take you through the river and through the woods, the Keen Women's Arroyo Hiking Shoe's Foot lace Capture System design combines the comfort and stability of a trail runner with the breathability of a sandal. The Arroyo's Metatomical footbed cradles your foot, whether your trail takes you through the wall to wall river hiking of the Zion Narrows or a short day hike just outside Durango. Built with multi directional 4mm lugs, the Arroyo will help you stay planted wherever you go. The Arroyo's Aegis Microbe shield keeps bacteria at bay so you don't have to put up with that nasty trail funk. All of Keen's leather uppers are machine washable, so after you plow through some desert mud, one trip through the washer will do the trick.