Is my Radian® 3R® car seat suitable for my big kid?

Yes, you can use your Radian® 3R® car seat for your big kid. We recommend forward facing in the 5-point harness until 29.5 kg and then as a high back booster until 54 kg.

For more information, click here to read our blog.

Have more questions? Click here to reach out to our Customer Support team.

Please watch the video below on when you should transition to a booster seat from our CPST specialist: