Boston Red Sox 8 World Series Champions New Era 59Fifty Fitted Hat (Glow in the Dark Logo Yellow Pink Under Brim) Size:7 7/8 Its finished off with a

Its finished off with a gray under brim

Atlanta Braves 1999 World Series New Era 59Fifty Fitted Hat in Navy

Pensacola Blue Wahoos New Era 59Fifty Fitted Hat in Black and Gray Underbrim with Red accents

New York Yankees 1999 World Series New Era 59Fifty Fitted Hat in Navy & Red Under Brim

Title Wave and Gray Under Brim

Boston Red Sox 8 World Series Champions New Era 59Fifty Fitted Hat (Glow in the Dark Logo Yellow Pink Under Brim) Size:7 7/8 Its finished off with aBoston Red Sox 8 World Series Champions 59Fifty New Era Fitted Hat is in Yellow & Pink Under Brim. Logo: Glow in the Dark How to make Logo Glow in the Dark: Simply Expose Logo to Sunlight (or bright light) for at least one full minute to activate the green phosphorescent glow. The longer it is exposed, the longer and brighter the afterglow will be.