They were warned... They are doomed... And on Friday the 13th, nothing will save them. Friday the 13th is the infamous horror saga featuring Jason Vorhees, the brutal killer. He wears a hockey mask while he stalks and viciously kills his victims. These pants have the iconic hockey mask and crossed machetes resembling a skull and crossbones. The pajama pants come with an elastic drawstring waistband, 2 pockets, and a single button vertical fly. These pants are perfect for fans of Jason or horror films!