I personally wear a large! It does run a little small- just so everyone knows! 
Brand Name: MooleDance
Material: nylon
Material: Spandex
Origin: Mainland China
Dance Type: Ballet
Model Number: M1058
Gender: WOMEN
sleeve: long sleeve
neck: turtle neckline
dance type: ballet, jazz, lyrical
Fabric: Matte Nylon, flora mesh
back: U back