Black & Ecru Product Features The body fabric, the skin-facing side of the back (cotton bare jersey), and the inside of the cups and the area between the breasts (cotton jersey) use materials treated with antibacterial and deodorant processing. The body fabric uses a diamond pattern made with a high percentage of cotton. The neckline features stretch satin, creating a sharp and glamorous look. The cups are an original design of this brand, with the size subtly adjusted for each size. While it's a comfortable, wire-free design, the cups are shaped to wrap around the bust, preventing it from shifting to the sides, and achieving a beautiful bust shape. Another great feature is the adjustable shoulder straps, allowing you to adjust the cup position. The cups are designed to lift the bust, accommodating a wide range of bust sizes. Soft, form-fitting elastic is used on the inside of the underbust for added stability. The line from the shoulders to the armholes is designed with a high side to prevent side fat and unevenness. The double-layered back and longer length provide a sense of security. The care label is printed for a gentle feel against the skin. ● We recommend your usual size. Price reduction not available.