A classic piece that instantly elevates everything you wear with it, whether that's a Ludlow suit, denim or your best sweatpants. Cut from a soft yet substantial wool-cashmere blend from Italy's Manifattura Tessile Risaliti mill, it has a smooth Bemberg lining so it's easy to put on and take off—not that you'll ever want to take it off. (FYI, it's true to size: If you wear a size 40 suit jacket, get a size 40 topcoat.).