Question: is diono radian 5 isofix?
Answer: The Radian 5 seat has a full steel frame, it has a foam protective lining and a five-point safety harness. However, it isn't ISOFIX compatible, which can make fitting it into your car tricky. ... This seat can be used from birth until your child is around four years old and it has the advantage of using an ISOFIX point.