The Under Armour Tech 2.0 Mens Short Sleeve T-Shirt is the go to t-shirt for training. Made with a UA Tech fabric that is quick-drying, ultra-soft and comes in a lightweight, Anti-odor technology prevents the growth of odor-causing microbes to keep your gear fresh. Crew neckline and short sleeves for unrestructive movement. New, streamlined fit and shaped hem with UA logo accent to chest and rear of neck . Fit: Loose. 100% Polyester.