Feel invincible in this Superman Under Armour compression shirt. This Superman shirt features fabric technology that wicks away sweat and prevents odor. Acting as a second skin, this shirt provides your muscles with an energy boost and allows for a range of motion with four way stretch and great comfort. Featuring the Superman shield and smooth, chafe free flatlock seam construction, this shirt is perfect for the gym or casual wear. 84% Polyester/16% Elastane.