Waso Bra (Japanese Undergarment for Kimono) Size: 4L (Top Bust Approximately 107cm - 115cm) (Outer): 90% Nylon, 10% Polyurethane (Lining): 100% Cotton Front Zipper Includes Correction Pads New and Unused The front zipper makes it easy to put on. The lining is 100% cotton with antibacterial and deodorizing treatment, making it a gentle innerwear for the skin. It stretches and contracts moderately, making it less likely to feel stuffy or experience shoulder stiffness. It has a simple design that doesn't show lines under the kimono.