Under Armour UA Launch Elite Short Sleeve. Iso-Chill fabric helps disperse body heat, making it feel cool to the touch. Strategic laser perforations for added ventilation. 4-way stretch material moves better in every direction. Material wicks sweat & dries really fast. Shaped, side-vent hem. Odor control technology minimizes odor. Performance design - The fabric of the training top is smooth, lightweight and fast-drying, allowing for peak performance. Innovative fabric - The running tshirt wicks perspiration and dries really quickly with odour control technology for cool performance. Added breathability - The short sleeve tshirt features an overlapped hem detail that promotes airflow and adds breathability. Athletic details - The gym tshirt features reflective points that add greater visibility, especially on low-light runs. Material and fit - The sports top has a streamlined fit that's not too tight or too loose. Material: 94% Polyester, 6% Elastarell.