<!--ProdInc[170071605]/Mall:[rei_US]--> GORE-TEX waterproof/breathable membranes let your feet breathe while protecting them from wet weather, keeping them dry and comfortable Gusseted tongues keep out trail debris and use soft materials to provide a smooth transition Dual Fit System (DFS) has 2 separate lace zones that are easy and fast to adjust Primary lace zone provides maximum comfort while walking or hiking; secondary fast lace provides support and a precision fit AIR 8000 fabric offers superior breathability Elica Fit technology allows your feet to move through their natural range of motion, providing enhanced comfort and reduced fatigue and foot strain IMS3 chassis combined with polyurethane exoskeletons and midsoles support your feet, help control flex, reduce ankle strain and enhance stability Midsoles incorporate a lightweight EVA foam for cushioning and a polyurethane heel for durability and support Midsoles are wrapped with sticky climbing rubber for protection and extra grip on slippery rocks Vibram Approcciosa rubber soles are coated in Megagrip for added grip and traction in both wet and dry conditionsImported.