The Arc'teryx Atom LT Vest is a high-quality sleeveless windproof vest designed for women. It is made from durable and breathable materials, making it suitable for a wide range of outdoor activities. The vest features Coreloft synthetic insulation, which provides warmth even when wet. It also has a high collar and a full zip closure to keep the wind out. With its high-visibility color options, this vest is perfect for outdoor enthusiasts who want to stay visible in low-light conditions. Stay warm and protected with this versatile and stylish vest.