The Super Mario series is part of the greater Mario franchise. It is one of the most popular games of the classic NES system. Mario must battle to save princess peach from the evil Bowser. This grey officially licensed snapback adjustable flat bill hat features a rubber Mario logo on front with a contrasting red flat bill. One Size Fits Most Is limited and is sure to be a favorite of any Super Mario Bros fan. This hat from Bioworld, the leader in all thing pop culture is made of high quality 76% Acrylic/ 14% Wool/ 10% Cotton - Ages 14 and Up. This hat makes for a great gift for any gamer in your life, they are sure to love it.