HeatGear® Armour is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move. No athlete can go without it. DNA DNA Delivers strategic support, tailored for low-impact activities like yoga, pilates & hiking Our original HeatGear® fabric is super-light, breathable & dries fast Mesh front panel & back overlay for added breathability Soft, breathable removable cups provide extra structure & coverage Updated elastic band feels super-smooth & soft Material wicks sweat & dries really fast 4-way stretch construction moves better in every direction Specs Specs Style #: 1317104 87% Polyester/13% Elastane Imported Fit & Care Fit & Care Fitted: Streamlined fit that’s not too tight or too loose. Best for A to C cups