This Nike Therma-Fit ADV Running Vest is engineered for high-performance running in cool-to-mild conditions. Featuring a lightweight, wind-resistant upper with quilted thermal insulation for core warmth and breathability, it combines Dri-FIT moisture-wicking technology (as indicated on the tag) with strategic ventilation zones. The full-length front zipper allows for quick temperature regulation, while the sleek, form-fitting silhouette minimizes drag. A reflective white Nike Swoosh on the lower left chest enhances visibility during low-light runs. Constructed from recycled polyester in a vibrant mint green hue, the vest includes two side zippered pockets for secure storage of keys or gels. The interior neck label confirms 'Therma-Fit ADV' technology, optimized for dynamic movement and sweat management. Ideal for marathon training, tempo runs, or pre/post-workout layering, this vest delivers race-day readiness with everyday versatility—lightweight enough for layering yet substantial enough to block wind chill. Perfect for runners seeking technical performance without bulk.