Meet every stage44 itrsquos ready to travel with your new born from the get go all the way up to 12 years old 36kg it can be used as a rearward facing car seat for your baby and it can continue to be a rear facing seat all the way up until your little one is four years old however44 if you would rather use every stage as a forward facing seat when your little one reaches 9kg about nine months you can the joie every stage includes enhanced side impact protection using joiersquos