With the Castelli Perfetto W LS you are fully protected and it is completely breathable. Uses Gore Windstopper X-Lite. This is a very light and very elastic stretchable windstop fabric with a water repellent finish. The arms are equipped with Nanoflex, the water drops remain as drops and glide away from the fabric without leaving a trace. There is a wind strip for the Ykk Vislon zip. This ensures that the wind will not come through the zipper. At the rear are 3 storage bags and a storm flap on the bottom that protects you against wheel spray. Finished with reflective elements to make you more visible in dark conditions. 

The perfect attire for wet and dark days.