Under Armour TECH 2.0 SS Under Armour TECH 2.0 is a short-sleeved T-shirt, featuring a revolutionary material to keep you feeling dry and comfortable. The MTS technology supports effective transport of moisture to the surface. The model is equipped with an anti-odour technology that prevents growth of bacteria, leaving you feeling fresh longer. Maximum comfort and freedom of movement thanks to the cut with raglan sleeves. Under Armour TECH 2.0 SS