Lululemon All Tied Up Tank top in heathered blue denim and white stripe Open back, split back can be worn tied or loose. No size tag, see measurements. Approximately 15" across armpits, 24" length. Small dark area front left middle. "breathable, high-stretch Vitasea fabric gives this tank great recovery and shape retention customize your fit knot the back flaps of this tank to keep it in place while you practice or leave them untied for a looser fit loose fit layers easily over your favourite bra (or even another tank) high neckline keeps you covered in Chaturanga designed not to shrink so there are no surprises on laundry day" White has some fading and wear Make me and offer