New with tags White by Vera Wang formal gown. Elegant one-shoulder design with flowing floor-length skirt and waist sash. Flattering and comfortable — perfect for weddings, bridesmaids, prom, or formal events. Classic timeless formalwear piece. Keywords: White by Vera Wang, formal gown, one shoulder dress, amethyst dress, evening gown, size 4, black tie, wedding guest dress, prom dress, special occasion dress, long dress, bridesmaid dress, party dress, cocktail dress