This seamless underwire bra by Wacoal with its shimmering stretch nylon is both supportive and comfortable. Full coverage cups and stay-put adjustable shoulder straps. A great bra for the fuller-figured woman. 85% nylon 15% spandex. Product Features Support Level: Underwire cups with hidden side inner sling provide support Cups: Unlined seamless cups of two-ply Bodysuede® stretch fabric Coverage: Full coverage; full-figure fit Special Features: Unlined underwire bra enhances breasts natural shape Imported Straps: Back adjustable close-set straps minimize slipping Z1