When you need a quality accessory that offers optimal comfort, reach for a new Illinois State Redbirds flex hat from Fanatics! Shop flex Illinois State hats in a wide variety of styles to match your favorite game day tee. Fanatics offers mesh Illinois State Redbirds flex hats with plenty of ventilation to keep you comfortable on game day. Each flex Illinois State Redbirds hat features bold and vivid team graphics that will make it perfectly clear which college squad you root for. The next time your team fights for a major championship, you’ll rest easy knowing you have the best Illinois State flex hat to help you cheer them on!