Colorado Rockies 25th Anniversary New Era 59Fifty Fitted Hat (Glow in the Dark Black Green Copper Yellow Red Under Brim) Size:7 3/4 right or left shoulder

right or left shoulder

Philippines New Era custom 59Fifty fitted Cap in all black with a Filipino Crest

Glow in the Dark & Green Under Brim

The Arizona Diamondback is one of the more popular logos being used still to this day

Colorado Rockies 25th Anniversary New Era 59Fifty Fitted Hat (Glow in the Dark Black Green Copper Yellow Red Under Brim) Size:7 3/4 right or left shoulderColorado Rockies 25th Anniversary New Era 59Fifty Fitted Hat in Black, Glow in the Dark, Green, Copper, Yellow & Red 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.