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 88808, 88805, 88807; UTK 2 when combined with 88808