The North Face Women's Black Alpz 2.0 550 Fill Down Vest Size XL NEW Keep warm on cold-day hikes with The North Face's Alpz 2.0 vest, designed with 550 fill power down insulation at the front and back for core comfort and finished with HeatSeeker® insulation in the side panels for all-around warmth. Water-resistant and durable polyester ripstop shell 550 fill power down insulation in the front and back panels; 150 g HeatSeeker® insulation at side panels Full-zip front Stand-up collar Zip hand pockets