Soft sheer mesh demi-cup bra La. Gerta by Roza Lingerie. The La. Gerta demi bra is the epitome of sexy. With its sheer mesh construction and demi-cup silhouette, this bra is sure to turn heads. The delicate straps add a touch of femininity, while the underwire provides support and lift. Whether you’re wearing it under your favorite little black dress or rocking it alone, the La. Gerta bra is sure to make you feel confident and sexy