This lightweight pullover locks in color, wicks moisture, resists snags and has an amped up colorblock look.. 4.1-ounce, 100% polyester yarn-dyed jersey with PosiCharge technology (Electric Heather). 4.7-ounce, 100% polyester jersey with PosiCharge technology (solid). Removable tag for comfort and relabeling. Cadet collar. Reverse coil zipper. Colorblock on shoulders and sleeves. Set-in sleeves. Open cuffs and hem ST397