The Under Armour Strike Shortsleeve Men's Jersey is a stylish game day jersey with an unparalleled 4-way stretch construction. Its incredible stretching ability is unique to Under Armour and offers an indescribable comfort and fit. The jersey is both breathable and lightweight, employing a 100% polyester fabrication. The Under Armour Strike Shortsleeve Men's Jersey features a distinctive, asymmetric styling and neckline and it is offered in six different colors. The heatgear technology helps to regulate body temperature and keeps you dry and light.