Celebrate your big night in this long royal blue prom dress with a fabulous strappy statement back. Crafted in gleaming satin from the plunging v-neckline to the floor, this long formal dress has thin shoulder straps that criss cross the open back before lacing up for the best fit at prom, pageants, and other black-tie events. A radiant beaded side slit, and an asymmetrical waistband add an upscale, but flirty look to this long blue evening gown, while long skirt flows to the floor before ending in a small train. Simply spectacular, this long royal blue prom dress is well-suited for the girl who loves a polished-posh bold look that is as elegant as it is exotic.