The Patagonia Women's Nano Puff Vest is a highly rated quilted activewear vest that offers excellent warmth and versatility. It is made from recycled polyester fabric with a DWR (durable water repellent) finish, making it suitable for various outdoor activities. The vest features PrimaLoft Gold insulation, which provides lightweight and compressible warmth. It has a slim fit design with a stand-up collar and a full zip closure. The Nano Puff Vest also has zippered hand pockets and an internal chest pocket for convenient storage. Whether you're hiking, camping, or traveling, this vest is a reliable choice.