Updated, lightweight Under Armour Tech™ fabric with an ultra-soft natural feel, gives the Under Armour HeatGear® Reflective Run Graphic T-Shirt unrivaled comfort. The Moisture transport system wicks away sweat while the Anti-odor technology helps prevent the growth of odor-causing microbes. A smooth, flatlock seam construction elliminates chafing, while the outer graphic and logos provide reflectivity to keep you safe in low light. HeatGear® was designed for tempuratures between 75-100 degrees. 100% polyester. Imported.