Brand New in Box Includes Airthotic Inserts Size: 9 Full-Grain Polishable Leather Upper Made from a smooth, full-grain leather, this strong and durable upper is completely polishable. GORE-TEX (GTX) 100% waterproof and breathable, GORE-TEX liners ensure that no water gets in, while allowing sweat and moisture to get out. 200G Thinsulate Insulation High-performance insulation that keeps you warm in the snow and rain without weighing you down. Vibram® Kletterlift Outsole Specifically designed for comfort and durability; the heel provides superb shock absorption and the rubber compound guarantees great traction and stability on both wet and dry surfaces. This classic Kletterlift outsole is oil- and slip-resistant with low lugs for urban environments. It also features the Vibram TC4T compound for added durability