The only downside to watching a Louisville game on a bright summer day is the sun in your eyes. Now you can eliminate those annoying glares and focus on watching the Cardinals defeat the competition with the On-Field flex hat from adidas. Boasting an embroidered team logo, this structured performance hat features ClimaLITE technology to keep you cool while the Cardinals are on fire! S/M fits 6 3/4 - 7 1/4. L/XL fits 7 1/4 - 7 5/8. Sizes are approximate.