Graceful.u Womens Unitard Swimsuit Pull On closure Design: Splice, Blild-in Shelf Bra, Full line. Material: Nylon 80%, Elastane 20%, Fine sewing craft. Freedom of movement: the chest strengthen support, wide shoulder straps, and more comfortable. Ideal for swimming, gym, yoga, walking, running. US size 4, 6, 8, 10, 12, 14, 16, 18. Check your size carefully in sizechart.