San Francisco Giants 1989 World Series New Era 59Fifty Fitted Hat (Glow in the Dark Camel Dark Olive Green Under Brim) Size:7 3/4 The logo is black with

The logo is black with a gray outline and red accents and white background

Cleveland Cavaliers Mitchell&Ness Snapback Hats in Burgundy With a Green Under Brim

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

San Diego Padres 2016 All-Star Game New Era Fitted 59Fifty Hat in Navy & Gray Under Brim

NY Mets x NY Yankees Duel New Era 59Fifty Fitted Hat in Mets Color way with Green Under Brim

San Francisco Giants 1989 World Series New Era 59Fifty Fitted Hat (Glow in the Dark Camel Dark Olive Green Under Brim) Size:7 3/4 The logo is black withSan Francisco Giants 1989 World Series New Era 59Fifty Fitted Hat in Camel & Dark Olive Green 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.