Baseball caps, emblematic of sports culture and casual fashion, trace their origins back to the mid-19th century. In 1860, the Brooklyn Excelsiors baseball team popularized a new cap design with a rounded peak, which quickly became a standard. Initially designed to protect players from the sun, these caps often featured the team logo or colors, symbolizing identity and belonging. Over the decades, the baseball cap has transcended its sporting use to become a universal fashion accessory, adopted by various subcultures and styles around the world.