The North Face - Alpine Polartec® 100 1/2 Zip. Color TNF Medium Grey Heather. Low Stock. On sale for $42.00. MSRP $70.00.. 4.5 out of 5 stars2 left in stockBrand NameThe North FaceProduct NameAlpine Polartec® 100 1/2 ZipColorTNF Medium Grey HeatherPrice$42.00MSRP: $70.00Rating4Rated 4 stars out of 5(85)