The North Face Women's Aconcagua Vest is another top choice for women seeking a sleeveless insulated lightweight safety activewear vest. This vest is filled with 550-fill goose down insulation, providing excellent warmth without weighing you down. It features a durable water-repellent finish to keep you dry in light rain or snow. The Aconcagua Vest also has zippered hand pockets and an internal chest pocket for convenient storage. With its flattering fit and reliable performance, it's no surprise that this vest is a best seller on Amazon.