UNDER ARMOUR. 1258568001. UA TECH TWIST V-NECK. BLACK WITH METALLIC SILVER. Loose-- Generous more relaxed fit. UA Tech fabric is quick-drying ultra-soft and has a more natural feel. Material wicks sweat and dries really fast. Anti-odor technology prevents the growth of odor-causing microbes. Deep V-neck collar. All-over twist effect. 100 percent Polyester.