Back protector REVIT Seesoft Air. The SEESOFT Air is our CE-level 2 certified extra-ventilated back protector, developed to absorb variable impacts without compromising comfort, ventilation or freedom of movement. By increasing the number of holes and their ventilation frequency (there are now more holes and they are larger in diameter), we can more easily evaporate anatomical heat and sweat. This helps the wearer to cool down more quickly, or keep the interior dry when riding in sweltering hot conditions.