Here's a long tiered a-line prom dress 9698 by Poly USA that no one will soon forget. With a sheer corset-style bodice that wraps around to the back, this long a-line evening gown has thin bands that lace up for the best fit. In misses and some plus sizes, this beautiful long formal dress has a long a-line skirt that flows to the floor in ruffled tiers for a classic look at prom, galas, and other black-tie events. Combining vintage style and modern details, this long tiered a-line prom dress is ready to walk the red carpet on your memorable evening.