The Nike Women's Aeroloft Running Vest is a popular choice among women who want a vest specifically designed for running. This vest features Nike Aeroloft technology, which provides lightweight insulation to keep you warm without weighing you down. It is made from a combination of polyester and nylon, offering a comfortable and breathable fit. The Aeroloft Running Vest also has a full zip closure, zippered side pockets, and reflective details for enhanced visibility during low-light conditions. With its sporty design and performance-driven features, it's no surprise that this vest is highly rated by Amazon customers.