Nanette Lepore Vamp Bikini Bottom in Blue. - size S (also in ) Nanette Lepore Vamp Bikini Bottom in Blue. - size S (also in ) 88% nylon 12% elastane. Hand wash cold. Side tie closures with tassel accents. NL-WX323. NL7W298. Nanette brings us more stunning pieces for a look that we can only describe as stop-him-in-his-tracks gorgeous.