Under Armour Threadborne Streaker 1/4 Zip Men's Running Apparel Blackout Navy/Brilliant Blue : Microthread technology gives the Under Armour Threadborne Streaker Zip Top a fit for men that wont cling to their skin when they sweat and dries faster for a lighter and faster feel. The next-to-skin fit offers a smooth silhouette without the squeeze of compression. Lightweight 4-way stretch will improve your mobility and maintain shape. Reflective UA logo at left chest. Fitted style helps provide an athletic look and feel. HeatGearA(R) helps regulate sweat to keep the body cool. Anti-odor technology prevents the growth of odor-causing microbes. Ergonomic flatlock seams allow free movement and minimized chafing.