UA Tech? is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need. 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 Even our fan gear is built for performance—so you can wear it on the field just as easily as you wear it in the stands. 100% Polyester Loose: Fuller cut for complete comfort.