Smooth shaping and support in a lightly lined tailored seamless style. Stretch sides and back hug the body for a perfect fit. With adjustable stretch straps on A to C cups. Adjustable non-stretch straps on D cups. Cross Your Heart frame lifts and separates, for more natural curves under clothes. Lightly lined seamless cups offer smooth support and shaping. Stretch sides and back provide comfortable fit. Adjustable straps stretch in A to C cup sizes; they're non-stretch in D cup sizes. Fiber Content: Cups Fiberfill: 100% polyester. Cup Lining: 100% nylon. Center back: 86% nylon 14% spandex. Exclusive of other trim and elastics.