Soft Active Open-Back Unitard in GreenRules of the game? Sporty silhouettes, luxe details. The perfect summer styling piece, this unitard is crafted from our lightweight, breathable and buttery Soft Active fabric to a second skin silhouette framed with a universally flattering sweetheart neckline and contrasting trims that create a sculpting effect. Its elevated with a cut out at the back for a statement look.