Port Authority Silk Touch Performance Colorblock Stripe Polo. K547A stripe on the front, back, shoulders and sleeves adds bold contrast to our high-performance polo that wicks moisture and resists snags. PosiCharge technology delivers exceptional colorfastness and optimal printability., 4-ounce, 100% polyester double knit with PosiCharge technology; White is 4.3-ounce for increased coverage, Self-fabric collar, Tag-free label, 3-button placket with dyed-to-match buttons, Open hem sleeves