La Femme presents this simple long prom dress that is as slinky as it is sophisticated. The long designer formal dress is crafted in soft jersey from the v-neckline to the floor for a curve-hugging look at prom, a military ball, or another black-tie dance. With a princess cut, this elegant evening gown has thin shoulder straps that are fully adjustable before attaching to the deep scoop-back detail. The hip-skimming long skirt opens in a side slit for a flirty look before ending at the floor. Phenomenal for the girl who loves a simple, yet beautiful style, this modern long prom dress is sure to be a new favorite in your formal wardrobe.