This is our preferred short sleeve top for everyday running. This top features advanced fabrics that lead your mind towards a positive post-run headspace. The lightweight and quick-drying knit fabric improves moisture management, so you can keep comfortable during your runs. Meanwhile, the top's flat seam construction helps reduce chafing while you're running. Lastly, this garment's reflective details improve visibility. At least 50% of the garment's main material is made with recycled content to reduce waste and carbon emissions. Style #: 2011D242.400