The petticoats adds fullness to skirts and dresses without the aid of underframing or boning. A crinoline can come in many different lengths, ranging from mid-thigh to the ankle or with a train. Crinolines also vary in rigidity: A crinoline with more fabric gathered into the sections will give more fullness than one with less. Some models also have multiple layers of tulle. Mostly seen in the bridal dress. High quality petticoats also known as a bridal slip bridal underskirt or crinoline starting at just $30 at Buy4cool.com! Every crinoline petticoat has fabric lining to support your wedding dress ensuring all-day comfort.