The Castelli Climber's W Jersey has been designed with the aim of developing a lightweight jersey. And this has been achieved! In addition, thanks to its low weight, it turned out to be an ideal jersey for very hot weather conditions. The lightweight fabric provides quick moisture transport and evaporation. This makes the jersey very suitable for (hot) rainy conditions as well. You will indeed get wet, but since the rain is hardly absorbed by the jersey, you will quickly be dry again after a downpour. Its inner lining keeps everything decent and feminine, and adds another design detail to one of Castelli's most technical jerseys.