We source the nylon for this luxe one-piece swimsuit from Jersey Lomellina®, a well-known Italian mill famous for it's performance fabrics. Super high-tech as far as swimwear goes (and finished with an underwire, for a little extra support), it features stretch retention and UV protection and resists pilling (so you can sit by the pool without a care). Italian nylon/spandex. Two sets of removable straps. Boning at sides. Padded. Underwire. Self lined. Our swimsuits are machine washable, but we recommend hand washing as it helps keep the fabric and the shape of the suit looking newer, longer. USA.