Maison Close Petit Secret Rouge Opened Back Panty. Soft and sensual, this contemporary piece of erotic lingerie features a revealing open-back design. Made from the softest microfiber with elastic trim for exceptional comfort and fit, this chic open-back panty is the ultimate erotic European aesthetic for the modern woman. Wear the Petit Secret Rouge Opened Back Panty with the matching Petit Secret Rouge Cupless Bra and Garter Belt and a pair of sensual stockings for a complete boudoir ensemble.