Most hiking boots are made for men, then sized for women. Not Terradora Flex. We 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. We 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. • 3X Easier Flex: KEEN BELLOWS.FLEX in the forefoot requires less energy to bend, making every step feel easier. Hike happier … longer. • Women's-Specific Fit: We designed the contoured fit and cushioning for your feet and biomechanics. • Better Stability: We gave our #1 women’s hiking boot more “hike,” with a grippier, more rugged outsole that resists side-to-side torsion plus air-injected foam that supports and cushions every step. Features KEEN.BELLOWS FLEX in the upper for more bend and less wear 4mm multi-directional lugs for traction Stability shank delivers lightweight support Achilles pad for comfort TPU overlays for durability Speed hooks for easy lace adjustment KEEN.DRY waterproof, breathable membrane Eco Anti-Odor for natural odor control PFC-free, durable water repellent Contoured Fit–Follows foot's contours for a more secure fit Material Performance mesh upper with TPU overlays for durability Higher-traction TPU outsole for lightweight durability Direct-attach, air-injected Luftcell PU midsole for long-lasting cushioning Quick-dry lining for active use Removable PU insole with arch support for long-lasting comfort Technologies KEEN.DRY A proprietary waterproof, breathable membrane that lets vapor out without letting water in. Care Gently brush with a soft, damp sponge to remove loose dirt. Treat stains right away with a gentle cleaner. Air dry away from heat.