What if a hiking boot could move with you? Like really, move with you. We took our proven hybrid hiker-sneaker platform and added our new KEEN.BELLOWS FLEX technology for a men’s waterproof, lightweight hiker that flexes where you do. Made with durable, mesh and featuring a moisture-wicking lining, the KEEN Men’s Tempo Flex Mid Height Lightweight Waterproof Hiking Boot is built off KEEN's traditional wider footwear form. KEEN products are consciously created using a natural, pesticide-free probiotic-based technology called Eco Anti-Odor for breaking down odor in sweat, PFC-free water repellent (in applicable styles) and leather sourced from Leather Working Group (LWG)-certified tanneries. KEEN makes shoes to make a difference. From the products it makes, to the actions the it takes, KEEN inspires people to live and work monumental every day. As a brand born for life outside, KEEN has a responsibility to protect and conserve the places where all people live, play and work.