Olga No Compromise Seamless Wire Free Bra (GQ3871A) 83% nylon, 17% spandex Country of origin: Imported Care: Machine wash Cold. Hang to dry. Molded, lined wireless cups have a very light 1/16" thick fiberfill and are free of support panels. Center is 3-1/2" tall. Sides are 3-1/2" tall, without boning. Restricted stretch straps taper to 1/2" and adjust in the back on elastic with coated metal hardware.