About: This Flexfit Hat is the perfect addition to any Hat collection! Our fitted Flexfit 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. These structured, six-panel, mid-profile hats are constructed of 63% Polyester, 34% Cotton, 3% Spandex with a curved rim.