4-way stretch fabric that shapes and smooths bumps and bulges along back and sides This bra is designed to reduce the appearance of a larger bustline by redistributing breast tissue, offering a better fit under clothing Non-padded cups that deliver the coverage and support you need for comfort 78% Nylon, 22% Spandex Hand Wash Cold;Only Non-Chlorine Bleach When Needed;Drip Dry;Do Not Iron Hook & Eye Underwire