This dress is so beautiful I bought it hoping an xs would fit im a medium for reference and sadly the pit to pit was too tight😪 I absolutely love this dress and will be on the lookout for a small. So if your a small this should fit you! Check out the measurements. There's a lot to love about Eleanora, from a cinched waist and front slit, to picture-perfect prints that dance across its flowy silhouette Cotton. silk; modal lining Midi length Collared neckline Ruched sleeve hem Button front Cinched waist Front slit Ptp 17-18"