A "ten gallon hat" is a popular type of wide-brimmed cowboy hat worn by ranchers, farmers, and rodeo riders. This iconic hat is typically made of felt or straw and features a large brim that provides protection from the sun and rain. Although "ten gallon hat" is the most common term used to describe this hat, there are several other synonyms that can be used interchangeably. These synonyms include a cowboy hat, a Stetson hat, a western hat, a wide-brimmed hat, a felt hat or simply a rancher's hat. Regardless of the name you use, this hat is a symbol of western culture and outdoor lifestyles.