Rasta Imposta Unisex Plug & Socket Adult Costume Imported The adult Plug and Socket costume includes a socket tunic and foam plug costume. The men&#039;s plug costume features an elastic waist and a cord attached in the back. The men&#039;s costume can actually &quot;plug in&quot; to the socket for outrageous bawdy fun. This adult plug and socket halloween costume comes in sizes Plus Size, One Size. The shirt and pants are not included.