The Arc'teryx Women's Atom LT Vest is a popular choice for those seeking a versatile and lightweight packable vest. This vest is made from a combination of nylon and polyester, providing both durability and breathability. It features Coreloft synthetic insulation that retains warmth even when wet. The outer shell is wind-resistant and water-repellent, making it suitable for various outdoor activities. The Atom LT Vest also has two zippered hand pockets and an internal chest pocket for storing small essentials. With its sleek design and reliable performance, it's no surprise that this vest is highly regarded by outdoor enthusiasts.