Self: 67% nylon, 33% spandexPanel lining: 79% nylon, 21% spandexBra cup lining: 88% polyester, 12% spandex Machine wash cold Lightly lined Pull-on styling Adjustable straps Made in Vietnam Our Style No. NSKF-WI15 Manufacturer Style No. IR8676 Model is wearing size XS. of this item.