For those seeking a more premium thermal activewear vest, The North Face Women's Aconcagua Vest is a top choice. This vest is filled with 550-fill goose down insulation, providing exceptional warmth without adding bulk. It features a sleek and feminine design with diamond-shaped baffles for a flattering fit. The vest also has zippered hand pockets and an internal chest pocket for convenient storage. With its high-quality construction and stylish look, it's no surprise that this vest is highly popular among women on Amazon.