4.42 oz./yd² / 149 gsm, 100% polyester Polartec 200 Series fleece; Inside storm placket with stand collar; Center front reverse coil zipper with autolock slider and toggle; Contrast stretch binding at sleeves and hem; Lower pockets with reverse coil zippers; Audio port; Inner jacket; interactive with styles 78808, 78805, 78807; UTK 2 when combined with 78808