Womens Active Multi Sports Support Sports Bra A-C Cup: 49% Polyester, 45% Polyamide, 6% Elastane; D-F Cup: 59% Polyester, 36% Polyamide, 5% Elastane; G-L Cup: 60% Polyester, 36% Polyamide, 4% Elastane Imported Machine Wash Flexible underwire Adjustable