Baltimore Orioles 50th Anniversary 59Fifty New Era Fitted Hat (Glow in the Dark Black Mint Under Brim) Size:7 3/4 Pittsburgh Pirates 2006 All Star

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New York Mets Subway Series 2000 World Series 59Fifty New Era Fitted Hat in Black

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Arizona Diamondbacks 1998 INAUGURAL SEASON New Era 59Fifty Fitted Hat Mint & Yellow Under Brim

Baltimore Orioles 50th Anniversary 59Fifty New Era Fitted Hat (Glow in the Dark Black Mint Under Brim) Size:7 3/4 Pittsburgh Pirates 2006 All StarBaltimore Orioles 50th Anniversary 59Fifty New Era Fitted Hat in Black, Glow in the Dark & Mint 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.