Never worn for the ceremony as it was my backup gown, but was taken in at the waist to fit a 24.5-25” waist (still has lots of stretch) and has a discrete zipper on the butt to help with the taking in process on the hips. Slight makeup smudge or tan inside seams from trying on and off. Not noticeable from outside. Everything else is the same for size small measurements. SO comfy and gorgeous. Purchased for $1,000.