NWT Old Navy Belted Crochet One-Piece Swimsuit Product Details Wide shoulder straps. Scoop neck. Built-in shelf bra, with removable pads. O-ring belt at waist. Elasticized leg openings. Quick-drying crochet-knit, with comfortable stretch and full lining. Built-in UPF sun protection; UV protection accords with ASTM standard D6603. Like this swimsuit? Pair them with our matching crochet cover-up pants, sold separately! #552937 Materials & Care nylon 91%, spandex 9% Lining: 82% recycled cotton, 18% spandex. Front shelf bra lining: 92% polyester, 8% spandex. Machine wash cold, gentle cycle, hang dry. Imported. Fit & Sizing Fitted through body. High coverage.