Seattle Mariners 1979 All Star Game New Era 59Fifty Fitted Hat (Glow in the Dark Grey Yellow Under Brim) Size:7 3/4 New York Yankees 1998 All

New York Yankees 1998 All Star Game 59Fifty New Era Fitted Hat in Olive with Sky Blue Under Brim

The Teenage Mutant Ninja Turtles New Era 59Fifty Fitted Hat in BLACK & Green Under Brim

Pittsburgh Pirates 2006 All Star Game New Era 59Fifty Fitted Hat is Black and Blue Under Brim

This Florida Marlins New Era 59FIFTY Fitted Hat is gray with a black brim and lime green and gray logo

Seattle Mariners 1979 All Star Game New Era 59Fifty Fitted Hat (Glow in the Dark Grey Yellow Under Brim) Size:7 3/4 New York Yankees 1998 AllSeattle Mariners 1979 All Star Game New Era 59Fifty Fitted Hat is Grey with Yellow Under Brim. Logo: Glow in the Dark How to make Patch 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.