Slinky Mini Dress Black O/S. Our super sexy slinky mini dress is perfect for dancers or for going out to the clubs! Made from shiny, ultra stretch material, this dress features 2 metal rings and behind the neck, tie halter top. Deep v plunge and super short. 89% Polyester, 11% Spandex. One size fits ladies dress sizes 4 to 12. Electric Lingerie because sexy never goes out of style.