Wonderbra. This naughty but nice red thong is the perfect undergarment for creating a line free silhouette. Comfortable, sexy and just in time for Christmas. Wonderbra. Boosting confidence and cleavages since 1993. Whether you have a fuller bust, plunging neckline, complicated straps or even no straps, Wonderbra offer the lingerie you need to make you look and feel fabulous. From everyday essentials to all out glamour, every Wonderbra offers great shaping and fabulous fit, so no matter what your fashion dilemma, Wonderbra has the perfect solution for you! Matching bra available.