The Nike Women's Therma Sphere Element 2.0 Half-Zip Running Top is a high-performance activewear sweater designed for runners. Made with Nike Therma Sphere fabric, this top provides lightweight warmth and excellent breathability. It features a half-zip closure, a stand-up collar, and thumbholes for added comfort. The reflective details enhance visibility during low-light conditions, making it a safe choice for outdoor workouts.