One size. Chic Square Neckline & Spaghetti Straps: Features a modern, open square neckline paired with delicate spaghetti straps for an effortlessly fresh and sophisticated look. ∘ Secure Double-Layered Construction: Engineered with a double-layered inner lining that provides full coverage, added support, and a smooth, confident fit without the need for traditional undergarments. ∘ Flawless Seamless Fit: Expertly knitted from a premium 92% Nylon / 8% Spandex blend, delivering a soft, body-contouring stretch in an adaptable One Size silhouette that eliminates fit anxiety.