UNDER ARMOUR Men's Royal Blue UA Tech Short-Sleeve Tee Size M NWT UA Tech is Under Armour's original go-to training gear: loose, light, and keeping you cool. It's that same great fabric, but this shirt has also been updated with a new, more streamlined fit and a shaped hem. It's everything you need. Loose: Fuller cut for complete comfort. UA Tech fabric is quick-drying and ultra-soft & has a more natural feel Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes New, streamlined fit & shaped hem