Lululemon All Tied Up Tank Top Open Back in Pink Mist Fits like XS/S

Lululemon All Tied Up Tank. Colour is a light blush pink mist. Perfect for yoga or summer workouts. Open back for that ventilation. Anti odour fabric. Back side has lulu logo in that same nice pink shade. High neck. Loose to bottom. Size tag cut, pit to pit is approx 16 inches would say it fits like XS/S, probably a lulu 4/6 (I am tagging as 4 but refer to PTP to make sure)