This black USISI SISTER Gillian belted jumpsuit is crafted from a stretch wool blend. An all-in-one design, it features a cutaway collar, a plunging open neck, a front button fastening, short sleeves, a belted waist, a wide leg and turn-up cuffs. Slipping into this USISI SISTER jumpsuit makes the little black dress seem so démodé. It's all about the LBJ now, didn't you know?