The Great Eyelet tank. Button down ruffle tank top in True White. Elegance without the effort, The Eyelet Ruffle Tank. is crafted from supersoft, lightweight cotton voile fabric. The flattering, flowy silhouette features a scooped front and back neckline, dainty shoulder straps, and a swingy hemline for added movement and swing that you’ll want to take from day to night. See size chart for reference.