Orbit Baby: Orbit Infant System
This is a smart stroller / car seat / infant carrier system because it can grow with your baby. Once baby becomes a toddler you can simply add the toddler seat and not have to replace everything. The toddler seat works in rear facing position with the base, and in forward facing position without the base. So if you have a friend that has a baby, you can gradually hand down each piece of your Orbit Set as you no longer need them.