Wireless bra and briefs in a set with decorative bows that can be untied. Velvety soft, stretchy material with decorative bows that can be untied really easily. The wireless bra and briefs from Cottelli Lingerie are made out of velvety soft, stretchy material. The bra has a halterneck that ties in a bow between the cups that can be untied. The briefs have a bow at either side. 100% polyester.