Flexible cups that contour the bust for a comfortable fit. This bra flatters the front with a stress-free fit.Used high-quality Supima®cotton for the body, straps, and hook and eye.UNIQLO’s original three-dimensional cup structure perfectly fits each person’s front. These cups have radial slits that give them incredible stretch and a comfortable fit. Resin parts that provide comfortable support for the front, without feeling too tight. Bra lines do not show, thanks to the seamless construction of the cups.