The Under Armour Every Team's Armour Tech 1/4 Zip is a comfortable, lightweight pullover that is extremely soft with a natural feel for enduring comfort. Signature Moisture Transport keeps sweat and moisture from sticking to your skin and anti-odor technology allows for confidence between washes. Smooth flatlock seam just enhance the Under Armour Every Team's Armour Tech 1/4 Zip Jackets comfort by eliminating unneeded bulk at the seams for an chafe-free experience. 100% Polyester.