Castelli superleggera vestcastellis superleggera vest is an extremely packable and lightweight vest perfect to wear in case of a sudden rain shower this vest will keep the worst of the rain and wind off your front and back when needed whilst giving you plenty of ventilation and freedom in the arms due to the sleeveless cut when the rain stops and it gets too hot simply stow in your pocket or saddle bag the superleggera vest also features an ykk full length front zip and reflective piping t