Norma Kamali Slip Jumpsuit in Black. - size XS (also in L,M,S) Norma Kamali Slip Jumpsuit in Black. - size XS (also in L,M,S) Poly blend. Dry clean only. Stretch fit. Raw cut leg openings. Body measures approx 29 in length. NKAM-WR22. KK426JPL162001. 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.