This polo is a working person's dream: versatile, moisture-wicking and available in a rainbow of vibrant colors to complement any logo. These polos truly deliver 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.