When you're a die-hard Oklahoma Sooners fan, you have no problem letting everyone know it. The first thing people see when they look at you won't be you alone. It will be you wearing this Oklahoma Sooners Classic 99 trucker snapback hat from Nike. That's because they see a person who's loud and proud about the Oklahoma Sooners from a mile away. As a true-blue fan, that's something you want the world to know.