Cobalt Rose - Fine Lingerie and Revolutionary Wireless Bras With patent-pending Waveform™ technology, this radically new bra design replaces rigid underwires with a flexible, fully dimensional form that supports and shapes the breast naturally and beautifully. Bras no longer have to be uncomfortable. Specifically designed for long-term wear while offering full coverage and flattering shape, the Cobalt Rose™ bra is a luxury investment for your chest, because we believe larger busts.