The Aton Q i-Size offers the latest safety technology available, a base to fit the new i-Size regulation. When installed with the Base Q i-Size, the Aton Q i-Size complies with this new regulation. You simply click the seat securely in place and no longer need to buckle it in using the car seat belt. The Aton Q i-Size offers the latest and most advanced safety technology available; a base to fit the new i-Size regulation. i-Size (ECE R-129) is the new EU standard for increased child safety, making rear-facing travel mandatory until your child reaches 15 months. The infant carrier can be easily snapped into the Base Q i-Size and used without having to additionally secure it with the car seat belt. An indicator confirms that it has been installed correctly. The Base Q i-Size is installed in the car with the ISOFIX connectors, providing additional stability and safety.