Stretchy tube bodycon gown

Never worn designer dress from New Zealand. Beautiful rose floral print. Stretchy but sturdy, canvas like material. Very comfortable. Ties at the back and is stretchy, so an easy fit for anyone in this size range. I’m an XS/0 and 5’1, and it’s too big on me - be an X, or even an M if you don’t mind it tight! It’s basically loose on me!