Fabric: This 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 sleevesDue to the nature of 100% polyester performance fabrics special care must be taken throughout the printing process.