Vanity Fair Beauty Back Full Figure Wirefree Bra (71380). The Vanity Fair Beauty Back Full Figure Wirefree Bra 71380 provides a seamless look under your clothes. Wide, textured comfort straps stay in place all day long. Built on a base with an elastic underband for superior support. Made of nylon/spandex and polyester/spandex for incredibly soft comfort. Vanity Fair's Beauty Back Full Figure Wirefree Bra is tagless for comfort.