Feel Beautiful Cotton Blend jacquard Underwire Bra Bare Cup, cup extension, center: 51% Nylon, 38% Cotton, 11% Spandex. Cup lining: 92% cotton, 8% Spandex. Center lining, cup extension lining: 100% Nylon. Back: 95% Cotton, 5% Spandex. Exclusive of trim and elastics. bras closure Cotton Blend jacquard Underwire Fiber Content: "Cup, cup extension, center: 51% Nylon, 38% Cotton, 11% Spandex. Cup lining: 92% cotton, 8% Spandex. Center lining, cup extension lining: 100% Nylon. Back: 95% Cotton, 5% Spandex. Exclusive of trim and elastics. " Country Of Origin: USA or Import