Oakland Athletics 1989 World Series Battle of The Bay New Era 59Fifty Fitted Hat (GITD Dark Grey Green Under Brim) 70597297 Yellow & Red Under Brim

Yellow & Red Under Brim

The Grizzlies 5950 New Era Fitted Hat is black based and features aqua accents

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

and 1989 Battle of the Bay World Series Side Patch

Oakland Athletics 1989 World Series Battle of The Bay New Era 59Fifty Fitted Hat (GITD Dark Grey Green Under Brim) 70597297 Yellow & Red Under BrimOakland Athletics 1989 World Series Battle of The Bay New Era 59Fifty Fitted Hat in Dark Grey with Green Under Brim. Logo: Glow in the Dark Glow in the dark only works when you charge the hat by exposing the hat in the light and then going into the darkness right away. It does NOT glow in the dark continuously or without charging. The glow in the dark effect fades fairly quickly. How to make Patch Glow in the Dark: Simply Expose Logo to Sunlight (or