The Nike Women's Element Half-Zip Running Top is a lightweight and breathable base layer top that is perfect for cool weather runs. It is made with Nike Dry fabric that wicks away sweat and dries quickly, keeping you comfortable throughout your run. The half-zip design allows for customizable ventilation, while the thumbholes keep your sleeves in place. The reflective details enhance visibility in low-light conditions, making it safe to run outdoors. Whether you're training for a race or just enjoying a jog, this top is a great choice.