ADV SubZ Jacket 3 is a highly functional running jacket with light insulation that keeps you warm during intense workouts in cold winter conditions. This advanced cold-weather jacket features a wind-protective Ventair front body with light insulation in a bonded 3-layer design. Brushed, recycled polyester and elastane jersey at sleeves and back adds warmth and comfort. In addition, the jacket features thumb grip at sleeve ends and concealed zip pockets.