REV'IT! SeeSoft Air Black/Blue Back Protector Type RVExtra ventilated, CE level 2 back protector for additional rider protection. The SEESOFT Air is our extra ventilated CE level 2 back protector insert that is designed to absorb variable impacts without compromising comfort, ventilation, or freedom of movement. By increasing the number and the frequency ventilation holes (there are more holes and they are bigger!) in the back protector insert, body heat and evaporated perspiration can easily escape,