Sport-Tek PosiCharge Tri-Blend Wicking 1/4-Zip Pullover. ST407. This lightweight pullover locks in color and wicks moisture. With unbeatable tri-blend softness, it s versatile enough for year-round wear., 4.4-ounce, 75/13/12 poly/cotton/rayon jersey with PosiCharge technology, 4.6-ounce, 75/13/12 poly/cotton/rayon jersey with PosiCharge technology (Black Triad Solid), Tear-away removable label, Cadet collar, Reverse coil zipper, Set-in sleeves, Open cuffs and hem