Men´s UA Launch Long Sleeve.Longer distances and faster runs start with incredible comfort, perfect stretch, and a lightweight feel.That´s what you get with UA Streaker.It basically feels like you´re wearing nothing.FEATURES:-Fabric is soft, lightweight & breathable.-Material wicks sweat & dries really fast.-Overlapped hem detail for enhanced ventilation.-Reflective details for greater visibility on low-light runs.-Odor control technology minimizes odor.