The Crispi Attiva Mid GTX Hiking Boots are part of Crispi's effort to continually raise the bar with their efforts to provide the modern hunter with every tool he could need. With that in mind they revamped their classic Attiva boots and gave it a mid profile for extra support. These boots are lightweight, constructed with water repellent suede and Gore-Tex featuring a non-insulated body and Crispi's speed lacing system.FeaturesGore-Tex waterproof liningVibram sole with Elastoflex EVA midsole2 Flex ratingBoard lasting mechanical constructionWater repellent suede and breathable syntheticSpeed lacing systemRemovable CRISPI Air mesh insole footbedWeight per pair 1.9 lbs.