The Magic Lift patented design plus posture support by Glamorise means all day comfort. The inner cushioned band provides incredible bust support and great shape, all without a wire. Cotton and lycra spandex bands in the back provide additional shoulder support while gently aiding posture, and the extra wide, back adjusting straps assure a great fit and total all day comfort. Brand: Glamorise Machine wash 40% Polyamide, 30% Polyester, 20% Cotton, 10% ElastanePlease note: Do not tumble dry as the straps and rings could be damaged by the heat and break.