Its amazing the difference that the smallest touch of glow in the dark detail can make to a bobble hat. At first glance, this looks like any other black bobble hat, but look a little closer & youll see the cuff features the officially licenced Oakland Raiders twin shield logo. The real magic is only revealed when the lights go out, because the Raiders logo & the New Era flag on the side both glow in the dark, making this hat a must have for any kid.