UA Tech??? is Under Armour's original go-to training gear: loose, light, and keeping her cool. It's everything a budding athlete needs.. . Loose: Generous, more relaxed fit.. 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. Raglan sleeves. 100% Polyester. Imported.