Hanes Women's Seamless Cup, Back, Center Belt: 79% Nylon, 21% Spandex; Inner Strap Lining: 100% Nylon; Cup Linings: 100% Polyester; Cup Pad: 100% Other Fibers; Back Lining, Center Belt Lining, Strap Extension Lining: 85% Nylon, 15% Spandex Imported Hook and Eye closure Machine Wash Convertible straps for multiple ways to wear Super soft fabric feels great against the skin for all-day comfort Smooth line-free look for an invisible look under clothes No irritating tags