Brooks brothers. According to relevant public information, the brand of elephants with trees is Brooks Brothers. BrooksBrothers is a menswear brand, and its brand history can be traced back to 18 18. Since the birth of 18 18, the Brooks Brothers have provided clothes for 40 American presidents, including Lincoln, Roosevelt, Nixon, Kennedy, Bush, Clinton, Obama and Trump. In July 2020, BrooksBrothers filed for bankruptcy and sought creditor protection from the court.