Under Armour UA Launch Elite Short Sleeve Women's. This shirt features Iso-Chill fabric that helps disperse body heat, making it feel cool to the touch. It also includes strategic laser perforations for added ventilation, 4-way stretch material for better movement in every direction, and odor control technology to minimize odor. The material wicks sweat and dries really fast, and it has a shaped, side-vent hem. Crafted with high-quality materials, this t-shirt is durable and comfortable, making it ideal for any active lifestyle.