Some undergarments such as corselettes or girdles may come with suspender slings attached. Spandex's transformative nature allowed it to be incorporated into other garments besides girdles and undergarments. Advertising appealed to both patriotism and the concept that bras and girdles were somehow "protection". Men wear long jackets reaching down to the knees and girdles. In the first category were bead necklaces, bracelets, armlets and girdles. Women of high status wrapped themselves in cloth and wore jeweled girdles. These had reinforced shoulder girdles, flatter pelves, and more pointed flippers. These predatory chitons have enlarged anterior girdles. The pectoral and pelvic girdles are notably distinct. These bags were attached to "girdles" via a long cord fastened to the waist. Girdles of iron, to prevent obesity, were worn by some of the Britons. The head and pectoral girdles are covered with large dermal bones. The water deer has narrow pectoral and pelvic girdles, long legs, and a long neck. The ribs attach to the spine and there are no limbs or limb girdles. There was also a return to a small waist achieved with girdles.