Cowl-Neck Long Cut-Out Navy Blue Prom Dress CL5282Sleek and sexy, this long navy blue prom dress CL5282 is as eye catching as it is sophisticated. Crafted in stretchy silk charmeuse fabric from the cowl neckline to the hem, this open back navy blue formal dress is a gleaming choice for prom, galas, and other fancy events. Offered in misses and plus sizes, this backless long designer dress from Colette by Daphne has thin shoulder straps that tie into a bow over the open back, while a side cut out