The North Face Women's Aconcagua Vest is a top-selling sleeveless windproof thermal vest designed for active women. It is made from durable nylon fabric and filled with 550-fill goose down insulation, providing exceptional warmth and protection against the wind. The vest features a full zip closure and a stand-up collar for added coverage. It also has zippered hand pockets and an internal chest pocket for convenient storage. With its sleek design and reliable performance, this vest is a favorite among outdoor enthusiasts.