Curvy Couture Sheer Mesh Unlined Underwire Bra (1311). The Curvy Couture Sheer Mesh Unlined Underwire Bra 1311 has non-padded, molded cups with supportive underwires. This sheer mesh bra has elastic v-neckline, boning at sides, leotard back, and fully adjustable straps. Curvy Couture's Sheer Mesh Unlined Underwire Bra is made of nylon/spandex.