UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. That means this long sleeve training shirt does everything you need it to. UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes New, streamlined fit & shaped hem Style #: 1328496 100% Polyester Imported Loose: Fuller cut for complete comfort.