Cheer your MLB team onto victory this season with the 47 Brand Arizona Diamondbacks Trucker Adjustable Hat. This Arizona Diamondbacks hat is a perfect way to display your loyalty to your favorite MLB team. Whether you're cheering from the stands or the couch, make sure you are geared up to cheer the Arizona Diamondbacks onto a win with the 47 Brand Arizona Diamondbacks Trucker Adjustable Hat.