Olian Incorporated, which creates contemporary clothing for expectant mothers, was founded by Lili del Cueto more than 22 years ago when she was pregnant and sought fashionable clothing. Olian is still privately owned and is one of the top fashion houses in the maternity clothing... Read More industry. Olian Maternity clothing is known for its fun designs and bright colors. The Long Sleeve Front Knot Top comes in a variety of colors and is designed to flatter a pregnant woman's body. Olian also offers a basic Lycra top for layering with other pieces. The company's maternity items for work include the Career Jacket, which is designed to look professional, feel comfortable, and fit around a pregnant belly. The Career Pants stretch to accommodate a growing stomach while creating a polished look. Olian Maternity clothes come in many designs to appeal to the many needs of expectant women.