Under armour heatgear tech long sleeve tee the heatgear tech long sleeve top is made from uas lightweight and soft tech fabric for a more natural feel and unrivalled comfort a moisture transport system actively wicks sweat away from the skin to leave you cool dry and comfortable and also features an anti odour technology to combat occurring smells featuresloose fuller cut for complete comfortua tech fabric has a softer more natural feel for unrivalled comfortmoisture transport system wicks