Define your casual fall weekend with the Motion Shirt, now updated with a better fit, a contrast lining, and new trims. High-tech Primaloft® thermal microfiber keeps the feel light and soft, but you will love the shirt most for its incredible comfort, surprisingly effective insulation, and packability. Its smart details—ultrathin hidden snaps and sturdy ripstop construction—will continue to delight you the more you wear it. An excellent standalone for cold nights that pairs beautifully with any of our parkas or coats.