All Under Armour Apparel features a tagless design or tear-away tag with no left-over pieces. UA Tech fabric is quick-drying, ultra-soft has a more natural feel. Four-way stretch. Anti-odor technology prevents the growth of odor-causing microbes. Material wicks sweat and dries really fast. Short sleeves. Crew neck. Straight hemline. 100% polyester. Machine wash cold with like color, line dry, or tumble dry low, do not use bleach, fabric softeners, or dryer sheets as they can break down the moisture-wicking properties of the garment and cause them to deteriorate prematurely, do not iron. Imported.