Lululemon Back in Action Tee features a relaxed fit with a distinct boat neckline, drop shoulders, and a signature scooped, longer back hem designed to provide extra coverage. Constructed from soft, breathable Pima Cotton blended with Lycra® for shape retention. I don’t have the size on this but I think it’s a 20…it’s designed to be drapey and oversized; the bust measurement across the front, right under the arms, is 33 inches on one side, so expect a generous fit. ❤️ In excellent pre-owned condition. My home is smoke-free and pet-free!