This logo is their alternate logo and features the "C" with the Hammers

Mexico Crest Snapback Hat in Red with Green Under Brim

Oakland Athletics 1989 BATTLE OF THE BAY World Series New Era 59Fifty Fitted Hat in Green with Soft Yellow Under Brim

New York Yankees New Era 5950 Fitted hat in Bright Blue & white logo with Gray Under Brim

Colorado Rockies 25th Anniversary New Era 59Fifty Fitted Hat (Rust Aqua Under Brim) 70587919 This logo is their alternateColorado Rockies 25th Anniversary New Era 59Fifty Fitted Hat in Rust and Aqua Under Brim. Side 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