Natural movement meets nature. Feel connected to your world when you run or hike in the lightweight TerraFlex. The upgraded, welded upper increases mid-foot flexibility, wicking mesh keeps your feet cool and dry, and an aggressive, lugged sole provides confident traction. Bumps fade away thanks to 3mm of TrailFoam&trade hiding inside of the patented FeelTrue® sole. The heel cinch and adjustable mid-foot webbing give you a secure and stable fit, while the wide toe box lets your toes splay and flex to empower your stride