Arizona Diamondbacks New Era 59Fifty Fitted Hat (Glow in the Dark Dk Graph Khaki Under Brim) Size:7 1/4 The logo itself is olive

The logo itself is olive with hits of black

The NICE New Era Fitted 5950 Hat is black based with the logo in white

They logo features a play on UFOs with the Alien Head in the logo

Philadelphia Phillies  2008 World Series 59Fifty New Era Fitted Cap in Red with Mint Under Brim

Pittsburgh Pirates 2006 All-Star Game New Era 59Fifty Fitted Hat in Dark Green & Sky Blue Under Brim

Arizona Diamondbacks New Era 59Fifty Fitted Hat (Glow in the Dark Dk Graph Khaki Under Brim) Size:7 1/4 The logo itself is oliveArizona Diamondbacks New Era 59Fifty Fitted Hat Dk Graph & Khaki 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 bright light) for at least one full