Polyester mesh fabric, with tri-laminate membrane, waterproof, windproof DWR treated externally. Newly developed fabric designed to externally block the cold wind allowing you to stay warm also outdoor. Extremely breathable, sweat (water vapor) can get out easily by removing the unpleasant feeling of damp cold that is normally created during exercise. The garment, light, extremely soft and warm, keeps its characteristics even at low temperatures. It provides warmth without the bulk of traditional fabrics for insulation. Its characteristics remain unchanged even after many washes. The front can be opened completely with zip and provided with a 'warm hands' pocket with an additional inside pocket for ski pass.