FIT Plunge silhouette. Underwire cups. XO front: A crisscross design for optimal cleavage and containment. 360° Back Smoothing® ballet back sculpts and supports. MATERIALS + CARE Mesh and lace knit fabric. 78% nylon, 22% spandex. Hand wash cold. Line dry. Imported. DETAILS Front-adjustable straps. Wide side band to keep things smooth. Straight back. WHY WE LOVE IT It's all-out sexy with all-in containment! Our XO design delivers tons of plunge but keeps everything right where you want it (goodbye, spillage). Features our incredible360° Back Smoothing® technology for unbeatable comfort and support.