is a custom or limited-edition trucker hat manufactured by Big Accessories Inc., featuring a design styled after the Boston Bruins Spoke-B logo but replacing the classic "B" with the number 30. The hat retains the signature black, gold, and white color scheme of the Boston Bruins NHL hockey franchise. The number 30 inside the traditional wheel design typically references a specific player jersey number (such as a goaltender), a milestone anniversary, or a specialized local league variant stylized with the professional team's aesthetics. NHL Boston Bruins black cap with white and yellow circular logo with the number 30, #hockey #bruins The item you are looking for is a vintage Boston Bruins "Block Head" number 30 mesh trucker snapback hat.