Under Armour Streaker Long Sleeve Top Women's Running Apparel Charcoal Light Heather/Mako Blue : Microthread technology gives the Under Armour Streaker Long Sleeve top a fit that wont cling to your skin when you 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 hem. Signature Moisture Transport System wicks sweat. Ergonomic flatlock seams allow free movement and minimized chafing. Shaped hem delivers enhanced coverage without looking big and bullky. Thumbholes provide extended warmth.