Under armour heatgear racer tank womens this under armour heatgear racer tank is a lightweight construction with a mesh design that combines with heatgear technology that wicks sweat away from the body pulling it to the vests surface and speeding up evaporation the vest is designed with a scoop neck and racer back style straps for a sporty look flat lock seams ensure limited irritation to the skin and anti odour properties help keep your fresh while training the vest is finished with an und