A Tech is our original go-to training gear: loose, light & it keeps you cool. It's everything you need.. . . . . Loose: Fuller cut for complete comfort.. 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. Generous 1/2 zip front makes for easy layering. 100% Polyester. Machine wash. Imported.