Playtex Women's Plus Size Full_Coverage 100% Polyester bras closure side lining and center front lining: 100% nylon; cup lining: 100% polyester; back: 87% nylon, 13 % spandex; upper top cup: 82% nylon, 18% spandex; bottom cup and center front and side: 67% nylon, 33 % polyester; top cup: 58% polyester, 42% nylon Wider straps and back for comfort and support Stop the slip straps and no-slip rings keep straps on your shoulders where they belong Imported Hand wash, line dry