Hanes Women`s ComfortFlex Fit Reversible Wirefree Pullover Bra,G533,XL Fiber Content: "Outer panel: Nylon/spandex; Cup Center frame: 100% Nylon; Cup pad: 100% Polyurethane; Cup lining: 100% Polyester. Exlusive of trim and elastics." Pull On closure Pullover is reversible giving you two ways to wear. Quick-drying fabric keeps you cool and dry all day. Easy-to-understand smart sizing takes the complication out of finding the perfect bra.