Evolution is nature's reflex to ensure dominance in demanding environments. The Breeze changed it all in 2004 and a decade later, it's only gotten more breathable, lighter, and more durable. Perfectly suited for an effort beyond what you thought possible. Whether that's faster or farther is up to you. So whatever you decide, a GORE-TEX liner and an exclusive Vibram Contact sole free you to focus on the hike of your life. Out-of-box comfort. Stable Vibram outsole.Vasque's most breathable hiking boot. GORE-TEX with Extended Comfort Technology. Reflective Piping. Molded Rubber Toe Cap. WEIGHT : 2 lbs. 8 oz. (1140g). LAST : Arc Tempo. UPPER : 2.0mm Waterproof Nubuck Leather, Air Mesh. FOOTBED : Dual Density EVA. MIDSOLE : Dual Density EVA, Molded TPU Plate. OUTSOLE : Vasque Exclusive Vibram Contact with XSTrek Compound.