The Alien Agent Boys Halloween Costume makes it hard to discern the alien in a suit like that. But wait – the face is a sure giveaway. That big headed fellow with the huge black eyes – and that enigmatic expression plus smile is the sure giveaway. Nice suit, but the green hands and that ray gun are not as nice. The costume is made of 100 percent polyester. The total package includes the mask, jacket, pants, dickey, tie and ray gun. The shoes are not included.