Lilyette Bali Tailored Minimizer Bra With Lace Trim - Best SELLER! Lace and back: Nylon/spandex; bottom cup: 100% nylon Beautiful and comfortable styling. Luxuriously soft fabric. The Lily Fit System delivers love at first fit! Bras have an open neckline, less projection to help clothes fit better, plus wider-set straps & a more open underwire for natural support. Gorgeous lace details. Smooth under clothes.