Thistle and Spire Essex Plunge U Wire Bra in Black. - size 32C (also in 32D) Thistle and Spire Essex Plunge U Wire Bra in Black. - size 32C (also in 32D) Lace: 95% polyamide 5% spandexMesh: 88% polyamide 12% spandex. Hand wash cold. Adjustable shoulder straps. V-wired neckline. Scalloped lace trim with cut-outs. Back adjustable hook and eye closures. Item not sold as a set. Imported. TIRR-WI35. 191216. Proudly female founded, Thistle and Spire's show-stopping designs are created to make you feel your most fearless self. Based in New York City, Thistle and Spire draws inspiration from the architectural details of the Manhattan skyline and the trailblazing people who wear their pieces. Their custom embroideries, sultry cutouts and intricate strapping details are not for the faint hearted. Set the tone for your day with lingerie.