Santini Redux Lite is a long sleeve windbreaker. It has an aerodynamic cut for racing performance, lightweight insulation for thermal regulation and a windproof front. The back and lower front are made of stretch mesh allowing for a perfect fit and extreme lightness. The inner lining, in turn, is made of the extremely insulating POLARTEC® Alpha thermal fabric, ideal for protection during descent. The double rear opening allows easy access to the pockets. Reflective detailing on the back promotes visibility and thus your safety.