For maximum safety, children should be wearing a car seat until they outgrow the height and weight standards. However, they're going to go through many changes in size and body shape between birth and the time they outgrow their car seat. The Chicco Fit4 4-In-1 Convertible Car Seat is custom-made for this reality and accommodates your new child from newborn all the way into early childhood. It converts into four distinct layouts that each optimize comfort and safety at different stages of development. Furthermore, the rugged design boasts the reliability to last through childhood and beyond. With added features such as RideRight® bubble levels and an automatic belt-tightening system, it's easy to use this car seat correctly every time. From birth to the booster seat, keep your kids comfy and safe during rides in the car by choosing the Chicco Fit4 car seat.