The only downside to watching an Indiana game on a bright summer day is the sun in your eyes. Now you can eliminate those annoying glares and focus on watching the Hoosiers defeat the competition with the On-Field flex hat from adidas. Featuring an embroidered school wordmark, this structured performance hat features ClimaLITE technology to keep you cool while the Hoosiers are on fire. Don’t suffer through a game when you can enjoy every minute with this hat! S/M fits 6 3/4 - 7 1/4. L/XL fits 7 1/4 - 7 5/8. Sizes are approximate.