The North Face Women's Aconcagua Vest is a versatile and durable quilted fleece activewear vest. It is made from a combination of polyester and nylon, providing warmth and wind resistance. The vest features a zip-in compatible integration system, allowing you to layer it with other compatible garments. With its stylish design and functional features like zippered hand pockets and a stand-up collar, this vest is perfect for outdoor adventures or everyday wear.