Port Authority Performance Fine Jacquard Polo. Lightweight and breathable, this shirt features a subtle jacquard texture. But the best part comes from what you can't see. Designed with moisture-wicking performance, this shirt will help keep you cool and dry. 4.1-ounce, 100% polyester Flat knit collar 3-button placket with pearlized smoke tone buttons; white buttons on White Open hem sleeves