With the Adult Jason Blister Kit Adult Costume, you'll be able to strike fear into the hearts of both campers at Camp Crystal Lake, but party guests as well. This special Friday the 13th movie costume includes a shirt, mask, and machete. The shirt to this costume is green with tatters in the clothing and blood spatter all over. Jason's signature mask is also included with this costume piece. The mask is a white hockey mask, but this time it also has brains sticking out of the sides. The last piece included in this costume, and a necessity to be this horror movie character, is the machete. The bloody machete is Jason's weapon of choice throughout most of his movies. Wear this costume to a horror movie theme party and reprise your favorite classic villain.