We have a wide range of group 1-2-3 combination car seats from leading car seat brands. Group 1-2-3 car seats are suitable from 9 months to 12 years and grow with your child.
From 9 to 18kgs the child will use the car seat's 5 point harness and the car seat will be installed into the vehicle using the lap and diagonal seat belt. Once the child reaches a minimum or 15kgs or a maximum of 18kgs the group 1-2-3 car seat would need to have its five point harness removed and the child car seat would become a high back booster seat. At this point the vehicle's lap and diagonal seat belt would be used to hold the child.
There are two main reasons why you may want to choose a group 1-2-3 or combination car seat.
Firstly you may be looking after two children of different ages and may not want to invest in two group specific car seats for example a group 1 and a group 2-3 or high back booster.
Secondly you may choose a combination car seat for economical reasons for example to save buying two seats over the next 12 years, although we tend to recommend age specific car seats for a variety of reasons.