Looking for a plus-size long prom dress that flatters the figure and won't cost you a fortune? At less than $100, this beautiful formal dress is ideal for your special event. Slenderizing ruching crosses over the sweetheart bodice with a decorative floral-inspired appliques on one of the wide shoulder straps. The layered skirt gathers at the slimming empire waistline as a sheer-chiffon overlay opens at the waist and billows elegantly to flatter your figure in this plus-size long dress. Under $100 for prom or formals, this affordable plus-size long prom dress has a matching shawl to create and alternative look and keep you warm on chilly evenings.