Fantasie Serene Underwire Full Cup Bra (2231) Mix inc Polyamide and Elastane 68% nylon, 21% polyester, 6% spandex, 5% cotton Country of origin: Imported. 3-section, underwire cups are free of padding, lining, and support panels. Center is 3" tall with bow accent. Side seams with boning are 3" tall. Elastic straps are 5/8" wide and adjust in the back with metal hardware.