At the British Open in Carnoustie, Scotland, the drizzly, windy weather had the golfers donning their usual pullovers and sweater vests. But sweaters tend to add bulk, and as the day goes on, players got hot. Several top pros chose a new twist: pairing a light polo shirt with a long-sleeved undershirt, for insulation. The contrasting colors of the longer sleeved shirt beneath often resulted in a vivid two-tone look.
Mike Weir chose a black undershirt with his two-tone golf shirt.