Greyson Guide Sport Golf Shirt Short Sleeve in Canal Navy Triple Chill Effect With an upgraded fit for athletic performance, this active tee is the perfect combination of a high performing workout tee and a classic daily essential. Made from a new blend of brrrº fabric, proven to keep you cool and wick moisture in any situation. Finished with the wolf on the back yoke. mens large FEATURES Crewneck Cooling Technology Materials: 94% Nylon | 6% Spandex