X-Small fits sizes 2-4, small fits sizes 5-7, medium fits sizes 8-10, large fits sizes 11-13.
You could size down if you prefer a slimmer fit.
Shown styled with The Jayce High Rise Straight Crop Jean, The Bingham hat, The Dixon {falcon cove} booties, The Superior crossbody, Bristol Earrings, and Lebanon Necklace.