Under Armour Infinity High Zip Sports Bra The Infinity High Zip Sports Bra follows the natural shape of your bust for continuous, unparalleled support. This bra delivers strategic support, tailored for high-support activities like running, court sports and field sports. The moulded, PU-injected one-piece padding provides ultimate comfort and added coverage so you can focus on your training. Mesh panels provide added breathability, helping you stay cool as your workout heats up. The zip-front makes on/off easy and the zip can be locked down in place with a press. The encased elastic feels soft and smooth, whilst criss-cross straps provide a custom fit. HeatGear fabric delivers a superior feeling against the skin, and wicking capabilities to keep you dry and comfortable.