The Arc'teryx Women's Atom LT Vest is a versatile and lightweight option for active women. This vest is made with Coreloft synthetic insulation, which provides warmth even when wet. The outer shell is wind-resistant and breathable, making it suitable for a wide range of activities. The Atom LT Vest features a low-profile collar and a full zip closure for easy layering. It has two zippered hand pockets and an internal chest pocket for storage. With its slim fit and minimalist design, this vest is perfect for layering under a shell jacket or wearing on its own.