Siren Bikini Top

That electric-blue spandex has a wet-look sheen to it, the kind of finish that soaks up every laser and throws it right back. The Siren Bikini Top runs neon straight through the weave, a solid saturated blue with zero print to compete with the color itself. Under stage lights it practically hums. The cut keeps it clean and deliberate: triangular cups on thin halter straps, tied high behind your neck, with an adjustable string that cinches under the bust for a fit you dial in yourself.