This Lululemon women's racerback tank top is black with gold stripes, and a scalloped edge and is very lightweight. There is no size tag or dot but according to the lulu fanatics size guide, this tank measures at about a size 8. Please see the photos for measurements. https://www.lulufanatics.com/guide/1/lululemon-crb-size-guide Offers are welcome! Approximate Measurements Armpit to Armpit: 15 Tank Length: 28 inches