Women's t-shirt by Under Armour. - The Iso-Chill fabric helps dissipate body heat, making it cool to the touch - Strategic laser perforation for better ventilation - The 4-Way Stretch technology allows for better movement in every direction - The material wicks away sweat and dries very quickly - Contoured, ventilated side hem - Odor control technology minimizes odors Material: 90% nylon, 10% elastan