Lululemon Womens Cool Racerback Yoga Tank Top

In used good condition Bought this at Lululemon The size tag has been cut off. So unfortunately I dont know what it’s made out of or the size. Pic 3 shows the pattern and color Pic 6 shows the back logo Measurements Length: 26 inches Armpit to armpit: 13 inches Size XS (I think this might a XS. Please check measurements if this will fit you)