Size are exactly as described. I am uk 10-12 size M was perfect. Sewing is of a high quality. Comfortable and after washing stayed in excellent condition. Elastic on waist keps on bending though and couldn't tuck my belly. I have big brest relatively so bra back support didnt secure my breast very well. But i am sure it will fit better shaped girls very well.

Got this and the matching leggings looks amazing on and so comfortable yet supportive