New with tags. Will ship within 24 hours. What's it do? It gets hot out there. Really hot. So we created a specialized hidden print that activates as soon as you start to sweat to pull heat away from your skin—keeping you cooler and more concentrated. UA CoolSwitch coating on the inside pulls heat away from your skin, so you actually feel cooler Material wicks sweat & dries really fast Strategic mesh panels for added breathability Style #: 1371129 Body: 100% Polyester Mesh: 88% Polyester/12% Elastane Imported