About: This Officially Licensed Flexfit Mesh Hat is the perfect addition to any Hat collection! These Hats come in two sizes: a S/M option that fits a 6 3/4 - 7 1/4, and L/XL option that fits 7 1/8 - 7 5/8, and are constructed of 55% Polyester, 43% Cotton, 2% Spandex with a durable rim.