Port Authority Tech Pique Polo. K527This polo is a working person's dream: versatile, moisture-wicking and available in a rainbow of vibrant colors to complement any logo. This polo truly delivers with UV protection and exceptional performance at a real value., 5.2-ounce, 100% polyester, UPF rating of 40, Flat knit collar, 3-button placket, Dyed-to-match buttons, Open hem sleeves, Due to the nature of 100% polyester performance fabrics, special care must be taken throughout the printing process.