From the manufacturer

Women's Armour Mid Crossback Sports Bra

Bras shouldn't be complicated. They should be comfortable and they should be supportive. So we went straight to the source and asked real women how to make their favorite UA bra even better. And it worked.

• Delivers strategic support, tailored for medium-support activities like cycling, weight training & boxing
• Soft, quick-drying cups provide extra structure & coverage with perforations for added breathability
• Removable cups with Right & Left labels
• Crossover straps with updated keyhole detail for easier on/off
• Updated interior construction helps keep pads in place—during wear & wash
• Elastic band feels super-smooth & soft
• Super-smooth, double-layer HeatGear fabric delivers superior next-to-skin feel
• Material wicks sweat & dries really fast & light