With a unique support tech that syncs with your every move plus hollow foam padding that's lighter than anything else on the market, UA Infinity Bra is engineered for limitless support. Delivers strategic support, tailored for high-support activities like running, court sports & field sports. New injection-molded pad with strategic pattern for a more aerodynamic fit & a lighter feel. Zip front for easy on/off. Encased elastic band feels super-smooth & soft. Front adjustable, convertible straps can be worn straight or crossback. Material wicks sweat & dries really fast. 87% Polyester/13% Elastane.