Isofix is an international standard designed to ensure your child's car seat is fitted easily and securely. Isofix is being adopted worldwide as a safer way to travel with your children. The Isofix child seat fixes directly into compatible fittings in your car, creating a secure link with no need to use the adult seatbelts. Studies have shown many child car seats are not fitted properly. With Isofix, securing your child's car seat properly is much easier, reducing the risk of injury in an accident.