Smooth Unlined Plunge Bra LaneBryant Best Unlined Bras For Style & Support Unlined Underwire & Plunge Bras Backroad Baby Unlined Plunge Bra Cotton Unlined Plunge Bra with Lace LaneBryant Best Unlined Bras For Style & Support Unlined Underwire & Plunge Bras. Meet your new everyday favorite the Backroad Baby Unlined Plunge Bra, a feminine lace bra designed for women who take the scenic route. Crafted from our signature Romantic Stretch Lace, this unlined plunge bra delivers delicate, barely there coverage with a low cut neckline that enhances your natural shape. A side sling provides a subtle, natural lift without padding, while the charming rosette bow detail adds a playful, romantic touch. Adjustable straps feature heart shaped sliders and convert to a cross back, making this a versatile lace bralette style bra that works under everything from plunge necklines to backless tops. Available in extended sizing, the Backroad Baby is the perfect underwire lace bra for anyone seeking a comfortable, supportive, and undeniably pretty everyday lingerie pick that goes from dressed up to stripped down effortlessly.