The Women's Frank Shorter Running Gear Half-Zip Midweight Dri-Run Sportop is a great option for runners to wear before, during, and after runs as the weather turns nasty. 7.5 ounce Dri-Run fabric is brushed on the inside for comfort. Dri-Run fabrication wicks moisture and helps control and maintain temperature. Attractive heathered designs and stand up collar for added comfort and weather management.