UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. That means this men's half zip shirt does everything you need it to do. -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 -Generous ½ zip front makes for easy layering -New, streamlined fit & shaped hem