Port Authority Dry Zone UV Micro-Mesh Pocket Polo. K110POur durable, moisture-wicking Dry Zone polo-now with UV protection. An exceptional value, this breathable mesh polo also resists snags. Colors coordinate with our Core Classic Pique Polos and Carefree Poplin Shirts., 4.5-ounce, 100% polyester double knit pique, UPF rating of 30, Tag-free label, Flat knit collar, 3-button placket with pearlized, dyed-to-match buttons, Open hem sleeves, Side vents, Due to the nature of 100% polyesterperformance fabrics, special care must be taken throughout the printing process.