A snapback cap is a type of baseball cap characterized by its adjustable strap at the back, allowing for a customizable fit. Typically made from cotton or polyester, these caps feature a flat brim and a structured front panel, making them popular in casual fashion and streetwear. Originally popularized in the 1990s, snapback caps often display logos or designs from various brands, sports teams, or cultural references. They are commonly worn by people of all ages and are associated with various subcultures, including hip-hop and skateboarding.