Flexfit hats have 3-4% Spandex so each time you put it on you will feel it FLEX. We guarantee you will never feel any discomfort with a Flexfit hat. In fact, we wear have worn them 30 days in a row, 8 hours a day and had zero discomfort. We have Flexfit in Cotton Fitted Hats, Meshback Fitted Hats, Cleanup Hats, and Flatbill Hats. Something for everyone. Try one today, you won't be sorry!