Highly functional fabric, for quick moisture absorption and transportation; Inside of seamless hydrophilic toweling; Ergonomically shaped support straps, padding throughout prevents shoulder and neck discomfort; Breathable mesh back; Three-section outer cup with sculpted supporting section at the sides made of high-function fabric; Seamless, microfibre towelling inner cups for extra support and pleasant comfort; does not chafe the breast; The soft microfibre underbust band provides firm support and moulds to the body's contours; 76% Polyester, 19% Nylon, 5% Elastane