"Loded Diper" beanie hat from "Diary of a Wimpy Kid: Rodrick Rules" book and movie from Fox. Black knit beanie (kid or adult size) with white "Loded Diper" logo.

"'Loded Diper' is an American based heavy metal band, founded by Rodrick Heffley, a high school junior. The band was officially founded when Rodrick posted a message called "Most Likely To Be a Rockstar", which in fact brought the lead guitarist, Bill Walter. The band has three members, but the bassist's name is currently unknown. Rodrick's friend, Ward, is the security member of the Band."- wiki.com