Clarks Men。NEW w/Box Durable Grey Suede hiking boot. A key feature is the Clarks Italian-made XL sole that makes wearing an all leather boot that feels like walking in a sneaker. Unlike traditional hiking boots they have excellent comfort and performance on pavement as well as rugged terrain. From Clarks: The Clarks XL EXTRALIGHT® sole utilizes an advanced, injection-molded polyolefin foam engineered to be three times lighter than traditional rubber, drastically reducing fatigue. Its patented closed-cell molecular structure makes the outsole durable and light. By functioning as a high-elastic kinetic chassis, this sophisticated polymer delivers exceptional shock absorption and instant flexibility right out of the box.