Castelli womens superleggera jacketcastellis superleggera jacket for women is an extremely packable and lightweight jacket ideal to have at hand in case of a sudden change of weather it will keep the worst of the wind and rain off you and keep you dry due to its pertex quantum base fabric and stretch torrent waterproof fabric reflective trim and cross wrap cuffswhen the weather changes for the better and starts to get too hot to wear simply store it in your pocket backpack or saddle bag