This is a wire-free bra that uses the unique soft stretch cups of the "Koisuru Bra (R)" to create a comfortable and beautiful bust silhouette. The cups are made with the "Koisuru Bra (R)"'s unique soft stretch material that fits perfectly to the body's movements and creates a natural silhouette. The support fabric inside the cups and the structure where the left and right cups are connected at the front center suppress the spread of the bust and create a beautiful bust silhouette. The lining of the cups is made of a cotton blend material. The back is made of fabric using recycled nylon yarn. It has a flat design that is less likely to show through outerwear. Lightweight and breathable fiberfill pads provide a natural volume boost (only for some sizes). The straps use "Kataraku Straps (R)", which are made of highly elastic fabric and tape that extends from the back, fitting the shoulders and stretching well. The strap fasteners use a special triangular shape called "Delta Magic (R)" to prevent them from slipping off the shoulders. The shoulder straps have adjusters for length adjustment (cannot be replaced). ■ Hooks & Eyes: 2-row, 3-column: B (70/75), C-E cups ■ Regular Price: ¥6,490 ■ Padding: Yes (removable) ※ C (80), D (75/80), E cups have no padding ■ Materials: Nylon, polyurethane, others Please note that the cups will be flattened for packaging when shipped. Thank you for viewing.