Best for A, B, C and D cups. Low-profile chest band for a lightweight, comfortable fit. Soft elastic binding around the neckline and arm holes for reduced irritation. Flat seams for reduced irritation due to chafing. Fabric: Body: Dri-FIT 88% polyester/12% spandex. Panel: Dri-FIT 81% nylon/19% spandex. Upper lining: Dri-FIT 91% polyester/9% spandex. Lower lining: Dri-FIT 80% polyester/20% spandex. Machine wash. Imported.