This is a baseball hat from the classic video game series, Mario Brothers!
This hat is a replica red baseball cap for the character, Mario!
The hat is about 23-inches around. It can be adjusted slightly larger or smaller with a tab in the back.

New moves. New Super Mario Bros. expands Mario’s arsenal of moves to include some very powerful advanced techniques.
Run, jump, and stomp your way through raging volcanoes, tropical islands, snow capped peaks, and unimaginable challenges!
Grab a Mega Mushroom and grow to incredible proportions, or smash through your foes in a blue Koopa shell.