Back-Tie Long Halter Prom Dress: Atria 7068HSleek and sultry, this low v neck long halter prom dress 7068H by Atria is a celebration of romantic style. In soft stretch jersey from the plunging v neckline to the hem, this long halter formal dress shows off the curves for prom, galas, and other black tie events. Made in the USA, this long designer dress has sturdy shoulder straps that attach at the back of the neck, while a pleated waistband flows into an oversized bow that hangs down below the