Mens Under Armor The Tech Tee - XL - Heathered Blue - NWT The Under Armour Men’s Tech 2.0 Short Sleeve will be your next go-to during warm weather and intense training. UA Tech fabric is quick-drying with anti-odor technology that prevents the growth of odor-causing microbes. Raglan style sleeves help ensure your movement won’t be restricted as you give it your all.