While this bralette's measurements are very small, it's super stretchy! Check out the attached video for proof. It's also wonderfully comfortable and would be perfect to sleep or lounge in. The floral embroidery on the bottom is gorgeous and soft. This could fit xs, s, or m! If you need any other measurements or have questions, please comment and I'll be hwppy to answer on Poshmark. This item comes from a smoke-free home.