Strapless J.Crew formal / size 6 / worn once

Loved wearing the dress to a city formal one winter. I am 5’10”, and the dress hit the floor when I wore flats. I typically wear a size 4 in pants, but the size 6 dress fit me perfectly! Could work for formal events as well a bridesmaid dress. Great condition but will need to be steamed to release wrinkles. Color is like a dark gray with warm blue undertones