Wacoal Captivation Underwire Bra (855184) 100% Nylon Back: 67% nylon, 33% spandex Lining: 100% nylon Lace: 93% nylon, 7% spandex Country of origin: Imported Care: Hand wash Warm. Use non-chlorine bleach if needed. Line dry. Do NOT iron or dry clean. Molded fabric, underwire cups feature darts in cup and lining for shape, and are free of padding and support panels. Center front is 2-1/2" tall. Boned, seamed sides are 3-1/8" tall. Front triple straps are 1/4" wide and attach to 5/8" elastic that adjusts in the back with plastic hardware.