Angry Birds: Red Bird Baseball Hat This is a baseball hat from the wildly popular app game, Angry Birds! This hat is a red baseball cap for the main mascot Red Bird! The bird face is on the cap, and the game title is printed across the bill. The hat is about 22-inches around. It can be adjusted slightly larger or smaller in the back with a Velcro tab. Its a great item to wear everyday, or complete a costume! Dimension & Measurement: One size fits most, Approx 22-inches, adjustable