Formal navy halter dress with keyhole back

New with tags. Navy formal / cocktail / prom/ bridesmaid / maxi dress with halter neckline that ties in the back, keyhole back with lightly smocked waistband Size: Medium Shoulder to waist 17” Shoulder to bottom hem 59.75” Waist 13.25” / 27” Waist max stretch 21.5” / 43”