Sport-Tek PosiCharge Competitor 1/4-Zip Pullover. ST357This lightweight pullover locks in color and wicks moisture. It's versatile enough for year-round wear., 3.8-ounce, 100% polyester interlock with PosiCharge technology, Removable tag for comfort and relabeling, Cadet collar, Reverse coil zipper, Set-in sleeves, Open cuffs and hem