The Arc'teryx Women's Atom LT Vest is a top-rated sleeveless waterproof activewear vest known for its exceptional performance and durability. It is made with a water-resistant and wind-resistant fabric that keeps you dry and protected from the elements. The vest features Coreloft synthetic insulation, which provides warmth even in wet conditions. It has a full zip closure and two zippered hand pockets for storing small essentials. Whether you're climbing, hiking, or simply running errands, this vest offers both style and functionality.