Play with optimal lightweight coverage on the course in the Mesh Performance Polo Shirt in Glacier by Peter Millar featuring UPF 50+ sun protection, fabric that wicks away moisture and dries quickly while providing built-in odor control technology. This Peter Millar Polo isn't just for golfers, it's for anyone who enjoys staying cool and comfortable while living an active lifestyle. 4.6oz fabric. 94% Polyester, 6% Spandex Jersey. Machine Washable.