The Arc'teryx Women's Atom LT Vest is a high-performance option for women who need a sleeveless insulated vest. It is made with a wind-resistant and water-repellent shell, ensuring that you stay protected in harsh weather conditions. The vest features Coreloft insulation, providing excellent warmth without adding bulk. With its durable construction and functional design, this Arc'teryx vest is a popular choice among outdoor enthusiasts.