The North Face Women's Aconcagua Vest is another top-selling sleeveless insulated vest on Amazon. It is made from a blend of nylon and polyester, providing both durability and warmth. The vest features a zippered front, two zippered hand pockets, and a stand-up collar for added protection against the cold. Its slim fit design makes it a versatile option for various outdoor activities. Whether you're hiking, camping, or simply running errands, this vest will keep you comfortable and stylish.