The car seat has now been upgraded to meet EU R129 safety certification standards. The SlimFit R129 is still the only car seat you will ever need, now offering even more safety as it can only be used rear-facing with the 5-point harness and forward-facing when your child is ready for the high-back booster seat. This 2-in-1 car seat is designed to adapt and grow with your child and comes with many additional features.