If you are looking for a throwback baseball cap to add to your collection, Hat Heaven might just have the right headwear piece for you. Here is the Arizona Diamondbacks 2001 World Series Navy New Era 59Fifty Fitted Hat. This one’s meant to match most of your wardrobe, thanks to the navy blue fabric used for the dome and uppervisor. The front design features a full-color embroidery of the Arizona Diamondbacks logo. They then used grey for the undervisor of the bill. On the left panel is the 2001 World Series side patch, and on the left panel is the New Era Flag. At the back is the MLB Batterman. Get yours here.