Slinky Dress Slinky Dress 93% poly 7% spandex. Hand wash cold. Unlined. Pull-on styling. Ruched fabric with raw cut hem. Sheen finish. Neckline to hem measures approx 39 in length. Imported. style runs large, size down. NKAM-WD241. ST3203LM420002. The first designer to receive a plaque on New York's 7th Avenue, she is credited with inventing the sleeping bag coat, the silk parachute look, high heeled sneakers, and the popular packable, multi-use poly jersey. Let Norma Kamali show you the way.