Material Cup / Crotch: 100% Pure Silk Body Fabric: Silk-Cotton Blend (78% Organic Pima Cotton, 22% Silk) Details Offering support without wires, this easy-to-wear bra top feels like a second skin Soft Pima cotton with silk lining wraps you in softness throughout the day Gathering at the front subtly enhances your natural shape Double-layered for warmth and coverage Side & back smoothing accentuates what you love, and smooths what you don’t Non-padded Pull-over