Imagine that it's game day and you're pumped to watch the St. Louis Blues dominate on the ice, but you feel like something is missing. Then you realize it's your Circle Logo flex hat from adidas, so you quickly grab it and slide it on. You love how it stretches, but at the same time holds snugly on your head, so you don't have to worry if you suddenly jump up to celebrate a game-winning goal. You also love the awesome St. Louis Blues graphics on the crown and the cool mirror effect as well.