Agent Provocateur Helene Plunge Underwired Bra Peach. Discover sweet seduction in Helene. The most romantic of collections reveals a hint of ’50s vintage design, crafted from timeless, feminine peach silk satin. For perfect shape and lift, this plunge bra features half-padded cups. Panels of sheer, scallop-edged Leavers lace, with eyelash trims, create a very pretty effect at the cups, which feature top-stitching for a subtle, textured effect. It’s finished with classic bows.