The fawesome just became fawesomer welcome to the perfetto familycastelli keep the gore174 windstopper174 x lite plus on the front and shoulders for weather protection combined with nano flex light on the back for water repellency with high breathability and an extremely aero fit the neck is cut high and new for this year castelli give you two pockets on the back giving some extra carrying capacity for long days in the saddle nano flexexclusively engineered by castelli castelli ta