Under Armour Women's Armour Eclipse High Impact Zip Sports Bra 89% Nylon/11% Elastane Imported Delivers strategic support, tailored for high-impact activities like running, court sports, field sports & aerobics Clean, bandeau-inspired front with soft, breathable cups for extra structure & coverage Full zip front for easy on/off Unique open back with adjustable criss-cross straps SpeedForm mesh lining