Feather-Trimmed Strapless Sequin Prom Dress CH147Shine all night long in this strapless long sequin prom dress with feather trim. The feather trimmed long formal dress shimmers with every move at prom, fancy formals, and other black tie events. Offered in misses and some plus sizes, this long sequin evening gown cradles the curves from the feathered neckline to the floor, while a wide side slit adds a sexy vibe. Feathers are in and this strapless long sequin prom dress is as radiant as it is unique.