Founded by former fashion editors Kate Zubarieva and Asya Varetsa, Sleeper was launched in 2014 after dreams of standing in a pajama factory. Naturally, that dream inspired creations of luxurious fabrics that can be worn to lounge, to vacation, or to party. Made from airy linen with sensual lace trim, this 'Opera' dress has a dramatic silhouette with an elastic neckline that can be worn on or off the shoulder. Don't just reserve it for home.