The maxi cosi rodi air protect car seat is suitable for children from 15 kg to 36 kg approx 3 5 to 12 years its patented air protect system exceeds the most stringent of side impact safety tests and provides exceptional support for a childs head and can reduce the risk of head injury by as much as 20 it reduces the force during a side collision by releasing air at the precise moment of impact44 protecting your childs head and body the maxi cosi rodi air protect is installed in the ca