Champion Women's Double Dry Seamless Full Support Underwire Sports Bra Body: 91% Nylon, 9% Spandex; Inner Cup: 87% Nylon, 13% Lycra Spandex; Inner Frame: 90% Nylon, 10% Spandex sports-bras closure Body: 91% Nylon, 9% Spandex; Inner Cup: 87% Nylon, 13% Lycra Spandex; Inner Frame: 90% Nylon, 10% Spandex Bras