Under Armour UA Tech Print Big Logo T-Shirt, Girls Youth Sizing, Black with Rebel Pink Logo. UA Tech fabric is quick-drying, ultra-soft and has a more natural feel. The material wicks sweat & dries really quickly. Featuring an anti-odor technology that prevents the growth of odorcausing microbes. Primary body fabric contains at least 90% recycled polyester, excluding trims & embellishments.