Seamless, contour underwire bra Lightly padded and boned cups for shape and support Fully adjustable stretch straps Conventional straps convert to criss-cross and halter Hook and eye band included for low back position 3 column, 2 row hook and eye back closure Columns and rows increase with size Smooth microfiber Content: Cups: 100% Polyester.Inner Cups: 100% Polyutherane.Frame: 100% Polyester.Back: 76% Nylon, 24% Spandex.Exclusive of elastic and decoration. Country of Origin: Imported