everything you wear with it, whether that's a suit, denim or your best sweatpants. This one features a herringbone pattern and is cut with soft-yet-substantial wool from Magee (est. 1866), an Irish mill whose expertise with hardy yarns began with handweaving tweed over 150 years ago. Sometimes called polo coats, these hefty layers became popular in the 1920s and '30s when they were worn by polo players to keep warm between matches. (The originals were secured only by a belt - no buttons.)