ralph lauren denim and supply backless dress

i love this dress so much!! actually devastated that it no longer fits. cut out in the front with tie detail. backless but has ties across shoulder blades to keep dress in place. flutter sleeves and a-line mini skirt. marked a size 10 but i’d argue it fits a little smaller. probably most ideal for a size 8 or 28/29 inch waist. can provide measurements if needed.