From Natori, this bra features: Full coverage wireless bra with stretch foam cups for all-day comfort Ultralight stretch interlock fabric for smoothing and support Wide, double-ply back for a sleek, smooth look under clothing Foam faux bone adds structure at the sides without digging in Adjustable, convertible stretch matte straps with signature gold hardware Built-up back for extra containment & back smoothing  Hook & eye closure  Polyester/nylon/elastane Hand wash Imported.    Smoothing reimagined. The Cloud Comfort Convertible Back Smoothing Wireless Bra delivers seamless support with the signature Natori comfort now without the wire. Designed with ultralight interlock fabric, full coverage stretch foam cups, and built-in smoothing, this wireless bra hugs and holds with a barely-there feel. With convertible straps for added versatility, it's the comfort-forward solution that smooths, supports, and moves with you.