Measurements: 26” long & 15” elastic waist. The entire skirt is made of super stretch material. There are darts in the waist and a slit in the back (still sewn shut. Size is Medium. In my experience Express runs a little big. I would say this an 8 or possibly a 10 with stretch. I am on the larger side of small or the smaller side of medium and I could not fill it out. BNWT. Never worn aside from trying it on once.