The crinoline or hooped petticoat had grown to its maximum dimensions by 1860. Tight-waisted skirts with bells in the shape of a crinoline are also depicted. Matteson used canvas hose which was later replaced with crinoline hose by the 1860s. The earlier form of the pannier took the shape similar to a 19th-century crinoline. The invention of crinoline steel influenced the silhouette of women in the 1850s and 60s. The artificial crinoline with hoops did not emerge until the 1850s. Before the invention of crinoline, women's underwear was often very large and bulky. Both slimline and crinoline styles were included. Later, the cage crinoline was developed. The crinoline began to fall out of fashion from about 1866. Worth's new crinoline was a major success. At the height of his success, Worth reformed the highly popular trend, the crinoline. The flammability of the crinoline was widely reported.