Playtex Women's Play Vacationer Nylon/spandex Imported Hook and Eye closure Machine Wash Molded, wireless cup is lined with ventilated knit for breathable comfort Stretchy, molded cups provide a custom fit for each breast and are a great solution if you're not quite even Covered elastic at top cup edge for a more custom fit Tall, seamless sides and back are self-lined with covered elastic at edges for fit Wide-set stretch front straps have a ventilated knit underside and attach/adjust in the back with silver tone metal hardware