NWT Old Navy Twist-Back Cutout One-Piece Swimsuit Product Details Online exclusive! Wide shoulder straps. Square neck. Built-in shelf bra, with removable pads. Twist-back detail, with cutout at back. Elasticized leg openings. Includes hygienic sticker. Smooth, quick-drying tricot, with comfortable stretch and full lining. This swimsuit is made with 82% recycled polyester. Less waste in the world 🌎 Built-in UPF sun protection; UV protection accords with ASTM standard D6603. All together now! Get this fun matching swimwear for the whole family👪 #553732 Materials & Care recycled polyester 82%, spandex 18% Lining: 92% polyester, 8% spandex. Machine wash cold, gentle cycle, hang dry. Imported. Fit & Sizing High coverage. Women's twist-back one-piece swimsuit is fitted through body.