'Authentic Collection' 3930 flex hat by NEW ERA, black polyester/cotton blens twill crown and visor, embroidered Phillies and Yankees team logos with Interstate 95 versus sign and highway on front with WORLD SERIES 2009 above. Black sport mesh side and back panels. Small New Era flag on left. APPROXIMATE SIZES Sm-Med 6 3/4-7 1/4 Med-Lg 7 3/8-7 3/4