This is an officially licensed Friday The 13th Jason Voorhees shirt, guaranteed! The Friday the 13th horror film saga is one of best known in the genre due to the killing machine known as Jason Voorhees. With his trademark Goalie Hockey mask, he delivers murder and mayhem on Camp Crystal Lake and the teenagers that reside there in the summer months! This shirt features distressed.design of the many faces and emotions of Jason Voorhees Made of 100% cotton.