For runners looking for a lightweight and breathable vest, the Nike Women's Aeroloft Running Vest is a top-rated choice. It features Nike's Aeroloft technology, which provides lightweight insulation to keep you warm without overheating. The vest has a water-repellent finish to protect you from light rain and moisture. It also has reflective details for enhanced visibility during low-light conditions. With its sleek design and performance features, this vest is a must-have for any active woman.