MOISTURE TRANSPORT SYSTEM.Ultra-soft Charged Cotton tri-blend fabric is light, dries fast & has a natural Heathered look. Moisture Transport System wicks sweat & dries fast. Anti-odor technology prevents the growth of odor-causing microbes. FEATURES Super-soft UA Tech fabric delivers incredible all-day comfort Signature moisture Transport System wicks sweat to keep you dry & light Lightweight stretch construction improves mobility for full range of motion Anti-odor Technology keeps your gear fresher, longer