P.D.M. Contractors logo embroidered dad hat. For fans of true crime history, horror movies, cosplay, serial killers, Halloween, and killer clown documentaries. This was also a business in the 1970s owned by John Gacy in the suburbs of Chicago. Business card artwork has been reproduced for history buffs & true crime fans. Wear this to a crime convention or horror convention to start conversations and get shocking looks. Great for a man or woman with a a dark and twisted sense of humor. Great for true crime nostalgia fans, serial killer enthusiasts, and lovers of vintage tees and 70's and 80's american crime history. Horror buffs will love this. If you know what happened in the 70's on Summerdale Ave in the Chicago suburb of Norwood Park, this is for you. If you like stories about killers like Ed Gein, Ramirez the night stalker, ted buddy, pogo the clown aka John Wayne gacy, and the cannibal from Milwaukee Jeffrey Dahmer, you will love this. Classic "dad" hat is made from soft & breathable 100% cotton (green camo is 65% polyester/35% cotton). Has an unstructured front, low profile, and brass buckle strap on the back for a comfortable fit. Six panels with a four row stitched visor.