The SubZ Jacket 4 is a highly functional running jacket with lightweight insulation that keeps you warm during intense runs in cold winter conditions. This high-performance jacket for cold weather features a windproof front with lightweight insulation in a 3-layer bonded design, offering excellent warmth and comfort on cool days. The sleeves and back are covered with soft, 2-layer bonded jersey fabric, with a mesh lining for better insulation.
The jacket also includes a windproof and water-repellent perforated polyester fabric at the front, neck, and upper back for optimal ventilation.

