“Sway Tank” by AR-33 Activewear in black with a subtle silver sparkle throughout! Size Small, fits pretty true. Used, in good condition. - Wide armholes, high back, subtle scoop neckline - Slightly longer in back - Split hem detail - 98% viscose / 2% lurex - Flat measurements approx: Pit-to-pit 16.5" / Length front 23.5" / Length back 25.25" Great for fitness classes like barre, yoga, or Pilates.