Rep both sides of the bay with this San Francisco Giants x Oakland Athletics Chrome and Metallic Gold Battle of the Bay Patch New Era 59FIFTY Fitted Hat. This New Era 59FIFTY fitted cap features a chrome crown with a metallic gold visor and a co-branded San Francisco Giants x Oakland Athletics logo embroidered on the front, finished with a Battle of the Bay commemorative side patch. The 59FIFTY is New Era's iconic 'true fitted' cap, built with a structured crown and a flat visor for a clean, premium fit.New Era 59FIFTY Fitted HatCo-branded San Francisco Giants x Oakland Athletics front logoChrome crown with a metallic gold visorBattle of the Bay commemorative side patchStructured crown with a flat visorEmbroidered logosOfficially licensed