HeatGear® Armour is Under Armour's original performance baselayer—the layer you put on first and take off last, like this tank top for women. Sweat gets wicked away and then dries fast to keep you cool. Super-soft pinhole mesh delivers superior breathability without sacrificing coverage Built with recyclable fabric, free of microplastics that pollute waterways Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Virtual color approval technology helps to reduce emissions, water & chemical use Shaped drop-tail hem offers superior back coverage Classic racer back Fitted:Streamlined fit that’s not too tight or too loose. 94% Polyester/6% Elastane Imported Under Armour Women's HeatGear Armour Racer Tank