Grab a drink or two in this Johnnie-O Hair Of The Dog Prep-Formance Polo Shirt in White. This Hair Of The Dog Prep-Formance Polo Shirt by Johnnie-O features printed Prep-Formance jersey 3 button polo, side vents, left chest open, embroidered logo on center back yoke, stretch jersey moisture wicking. This Johnnie-O Hair Of The Dog Prep-Formance Polo Shirt is made of 93% Polyester, 7% Spandex.