When winter’s fast approaching, fashion-conscious travelers can look up north for cues to keeping warm.  There’s often no better souvenir of a trip than a piece of clothing both functional and unmistakably of the region you visited.  Each time you pull it on, you’re reminded of that hike to a waterfall, those beautiful beaches, that night at your new favorite bar.  And let’s face it—those close to the Arctic Circle have had lifetimes to perfect the art of cold-weather clothing.  Known for its volcanoes and glaciers, its black-sand beaches, Iceland is equally known for its wool.  Hats, gloves, sweaters, and socks; find yourself in stylish warmth with Iceland’s famous patterned wool.