Sleek and sultry, this long made prom dress 2780 by Jessica Angel is a stunning blend of modern elegance and timeless charm. With a sweetheart neckline and a triangle-shaped cut out, this long designer dress gets a couture look, while thin shoulder straps lead to the low back. With an empire waist, this long formal dress gets a long, lean look, while the long mermaid skirt ends in an eye-catching train. Made in the USA and offered in misses and some plus sizes, this long mermaid prom dress is a fabulous choice for prom, galas, and other formal events.