A guide to choosing a bra can be found here. A bra for lighter activities and all-day comfort. Innovative, removable padding with perforation for better shape and breathability. Thin, elastic waistband and straps with Under Armour detailing. The extra-smooth, double-layer HeatGear fabric adheres nicely to the body. The material wicks away sweat and dries very quickly. The construction with 4-Way Stretch technology allows the material to be elastic in all directions. This will keep you fresh even after a major sports performance.