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 medium-support activities like cycling, weight training & boxing. New injection-molded pad with strategic pattern for a more aerodynamic fit & a lighter feel. Mesh side panels provide added breathability & ventilation. Smooth, sweat-wicking encased elastic band has easy hook & eye closure for easy on & off. Front adjustable, convertible straps can be worn straight or crossback. Material wicks sweat & dries really fast. 87% Polyester/13% Elastane.