Sport-Tek® PosiCharge® Electric Heather Colorblock 1/4-Zip Pullover 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