Most hiking boots are made for men, then sized for women. Not Terradora Flex. Keen started with a fit that follows the natural contours of your foot and then gave it the grip, cushioning, and protection you need to soak up extra trail miles with friends. They finished things off by adding KEEN BELLOWS.FLEX technology to the forefoot, so every step feels easier. In other words, it's a boot that can keep up with you, trailhead to trailhead.