Lululemon Heather blue short sleeve tank top V neck Very lightweight material- almost sheer Good condition. Delicate fabric. I see one tiny nub on the inside back. Slightly curved hem Elastic on top between collar and arm opening I do not see a size…it looks like a size 8 or 10 Measurements: 21” armpit to armpit 13” armpit to hem 26” long 20” across hem Smoke free home