Representing the biggest evolutionary jump since the Gabba launched, the Perfetto RoS 3 is more water resistant and close fitting than ever, while also being highly breathable and stretchy enough for comfort. It's intended for milder rides but has room for insulation layers as needed.  Made from a special, Castelli exclusive material, Polartec® AirCoreTM, it is sleek and smart looking, but also very practical. Taped shoulder seams, zippered vents either side of the chest and a dual opening zip, along with three rear pockets with drain holes and reflective piping, maximise its versatility.Key Features:A tailored fit jacket made for cool weather riding on showery daysConstructed from Castelli's exclusive 150g Polartec® AirCoreTM materialProtects riders from wind and light rain, with reflective, taped shoulder seamsHighly breathable due to electrospun, air permeable membraneStretchy for comfort, with room for extra insulation layersWith zippered ventilation opening on sides of chest, top