A guide to choosing a bra can be found here. It provides strategic support tailored for moderately demanding activities such as cycling, weight training, and boxing. Classic sweater cut with racer design on the back and a cut-out for better ventilation and easy putting on and taking off. Soft elastic bottom strap with lettering detail for a secure fit. The HeatGear fabric provides excellent skin contact. The material wicks away sweat and dries very quickly. The 4-Way Stretch technology allows for better movement in every direction. Double lining for coverage, no padding. Odor control technology minimizes odors.