Set of 2. NEW, super cute Avia Active Rib Twist Back Tank Top in size XL(16-18), and it's perfect FOR SUMMER. Whos ready for some summer fun, whether it's hitting the gym, exercise, going for a run, or just chilling by the pool? The rib twist back detail is so stylish and adds a little something extra to the look. It's perfect for all the active adventures Uve been planning.