Only Hearts Coucou Lola Bralette in Blush. - size M (also in ) Only Hearts Coucou Lola Bralette in Blush. - size M (also in ) 100% nylon. Hand wash cold. Adjustable shoulder straps. Back tie closure. Layered slits on cups. Sheer mesh fabric. Lace trim. ONLY-WI835. 1607. Since 1978, Only Hearts has offered romantics the best in fashionable lingerie, or what founder Helena Stuart calls inner outerwear. The collection features camis, bras, and slips easily layered under dresses and tops, but also cute enough to wear alone. Over the years, the line has evolved to feature not only undergarments, but undergarment-inspired, ready-to-wear styles.