Working with over 20 years of outdoor footwear experience, KEEN has crafted a hiking boot that checks all the boxes. The Jasper Zionics are made with a blend of high-quality, recycled materials that fit just right and stay comfortable throughout even the most intense treks. And with a contoured fit that follows the curvature of your foot, and a high-rebound foam cushioning to boot, there’s nothing that can stand in the way of these nimble hikers.