The North Face Alpine Polartec® 100 ½-Zip Jacket. The Men’s Alpine Polartec® 100 ½-Zip Jacket checks all the boxes for the perfect cold-weather mid layer. Made from lightweight and breathable 160 g/m² Polartec® fleece, this jacket is designed with an impressive warmth-to-weight ratio. It can easily be layered under a ski shell, rain jacket or work as a stand-alone piece. As one of our Circular Design Styles, solid color options are made from sustainably-conscious materials and recyclable when you get it back to us. Standard fit. Reverse-coil center front half zip with a cord puller. Hidden side-seam hand pockets. Reinforced mechanical stretch binding on collar, cuffs and hem for comfort and durability. Embroidered logo on left chest; Polartec® logo on lower-left sleeve. 100% Polyester. Machine wash. Imported.