We think that the sleek, retro look of an Airstream is proof that style and function can coexist. We think that this pullover is, too. Yes, it'll take the edge off of a breezy day by a lake or a cool evening around a campfire. At the same time, its clean, classic cut and retro vibe offer easy, effortless appeal. While you're seeing more, doing more and living more, you'll want to have this essential piece on hand.