Strappy light blue tank

Super cute flowy tank with pretty strappy details on the back. It's a gorgeous Tiffany blue color. Only worn once, just a little wrinkled from being in my closet. I think there's a tiny bit of markings but it's so unnoticeable you can't even see it in the picture. Labeled small, I think it fits true to size. Only tagged as Forever21 for visibility, I think I bought it from Macy's? Make me an offer!