Hit a birdie in this Peter Millar Mahi Mahi Performance Jersey Polo Shirt in White. This Mahi Mahi Performance Jersey Polo Shirt by Peter Millar features wicking, UPF 50 sun protection and easy-care, with four-way stretch, sean self-fabric collar and three-button placket, summer comfort fabrication. This Peter Millar Mahi Mahi Performance Jersey Polo Shirt is made of 92% Polyester, 8% Spandex.