Vasque Men's Breeze Waterproof Mid LT NTX Hiking Boots Size 9, Walnut The latest version of the Breeze brings a focus on sustainability. Boasting durability that we're known for, the Breeze LT (Lite) NTX utilizes Nature-Tex waterproof technology that is made with 50% recycled content. In addition, the mesh upper provides new-found breathability and durability while utilizing 70% post-consumer recycled materials. Like its predecessor, the award-winning Breeze LT GTX, the Breeze LT NTX is grounded by a relentless Vibram Ground Control LiteBase(TM) outsole with Megagrip compound that provides stability in each step. The Breeze LT NTX delivers durability that you expect, with elements of sustainability that will become more common as we hike toward a more sustainable future. From the trails to the backyard, the Breeze LT NTX is light on your feet, while being lighter on our planet.Details:Fabric / Material: Recycled MeshWaterproof: Nature TexFootbed: Anatomical High Rebound FootbedMidsole: Enduralast EVAOutsole: Vasque Exclusive Vibram Ground Control LiteBase with Megagrip CompoundLast: AscentWeight: 1 lb. 13 oz. (832g)Leather Type: SuedeLeather Weight: 1.0-1.2mmEUC- unsure if these were ever worn.