Thistle and Spire Cirsi Bralette in Navy. - size M/L (also in XS/S) Thistle and Spire Cirsi Bralette in Navy. - size M/L (also in XS/S) Self 1: 100% nylon Self 2: 90% nylon 10% spandex. Made in USA. Hand wash. Unpadded. Dual front clasp closure. Adjustable back and shoulder straps. Sheer mesh fabric with embroidered detail throughout. Item not sold as a set. TIRR-WI224. 321207. 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.