The Under Armour Quarter-Zip Tech Tee is an essential layering piece for any season. Soft, brushed 100\\% polyester HeatGear fabric transports moisture away from the skin to keep you cool and dry. An ArmourBlock antimicrobial treatment fights unwanted odors, ensuring that you stay fresher longer. Flatlock seam construction helps prevent chafing and allows for easy layering. Loose fit. Imported.